1 2008-05-25 Raphael Neider <rneider AT web.de>
3 * device/include/pic/pic16f627a.h,
4 * device/include/pic/pic16f628a.h,
5 * device/include/pic/pic16f648a.h: added missing ports
7 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
9 * device/include/float.h: added __INFINITY
10 * device/lib/_fsadd.c: handle overflows
11 * device/lib/_fsmul.c,
12 * device/lib/_fsdiv.c: use __INFINITY
14 * device/lib/_fsneq.c: handle -0.0
15 * sim/ucsim/s51.src/uc89c51r.cc,
16 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
17 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
18 * src/mcs51/gen.c (genSend): fixed bug with --xstack
19 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
20 * support/regression/tests/snprintf.c: test bug with --xstack
22 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
24 * src/SDCCpeeph.c (callFuncByName):
25 Support nested parenthesis in peephole function arguments (#1967300)
27 2008-05-19 Raphael Neider <rneider AT web.de>
29 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
30 fixed duplicate labels (#1911325)
32 2008-05-19 Raphael Neider <rneider AT web.de>
34 * src/regression/empty.c: suppress warning
35 * src/regression/pointer1.c: enabled index_by_pointer()
36 * src/regression/inline.c: now works for pic16 as well
38 * src/pic16/device.c: include dbuf declarations
39 * src/pic16/device.h: removed obsolete prototypes
41 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
42 * src/pic16/glue.c: made purely local functions static,
43 (pic16_printGPointerType, pic16_printIvalCharPtr,
44 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
45 generic pointers' tags (#1961866)
47 * src/pic16/pcode.c (assignValnums): optimize literal assignments
49 2008-05-19 Borut Razem <borut.razem AT siol.net>
51 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
52 fixed typo, uninstall include/pic16/pic16devices.txt
54 2008-05-18 Borut Razem <borut.razem AT siol.net>
56 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
57 the buffer is null terminated
59 applied modified patch 1965676: Patch for Win32 16 bit PIC
60 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
62 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
64 * src/SDCC.lex (check_type),
65 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
68 * as/z80/clean.mk: also clean *.dep
69 * device/lib/pic16/libsdcc/stack/Makefile,
70 * sim/ucsim/libtool: removed as they are rebuild by configure
71 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
73 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
75 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
76 fixupInline instead of createFunction to fix bug 1864577
77 (inlineFindMaxBlockno): removed, use global blockNo
78 * src/SDCCglobl.h: added blockNo
80 * src/z80/peep.h: modified properties
81 * support/regression/tests/bug1864577.c: new, added
83 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
86 * as/mcs51/asm.h: added org_cnt
87 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
88 * as/mcs51/asout.c: changed old K&R to ANSI
89 * as/mcs51/Makefile.in: use common identifiers
95 * as/hc08/Makefile.bcc,
96 * as/hc08/Makefile.in: synchronized with as/mcs51/*
97 * sdcc_vc_in.h: added define __func__
98 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
99 Thanks Ruud van Silfhout
100 * support/regression/tests/bug1717305.c: new, added
102 2008-05-05 Borut Razem <borut.razem AT siol.net>
104 * support/regression/Makefile.in,
105 support/regression/ports/ds390/spec.mk,
106 support/regression/ports/hc08/spec.mk,
107 support/regression/ports/mcs51-common/spec.mk,
108 support/regression/ports/pic14/spec.mk,
109 support/regression/ports/pic16/spec.mk,
110 support/regression/ports/ucz80/spec.mk,
111 support/regression/ports/z80/spec.mk:
112 added INC_DIR and LIBDIR paths
113 * src/ds390/gen.c: removed duplicated selicolon
115 2008-05-04 Borut Razem <borut.razem AT siol.net>
117 * support/regression/Makefile.in,
118 support/regression/fwk/lib/testfwk.c,
119 support/regression/ports/ds390/spec.mk,
120 support/regression/ports/hc08/spec.mk,
121 support/regression/ports/mcs51-common/spec.mk,
122 support/regression/ports/mcs51-large/spec.mk,
123 support/regression/ports/mcs51-medium/spec.mk,
124 support/regression/ports/mcs51-small/spec.mk,
125 support/regression/ports/mcs51-stack-auto/spec.mk,
126 support/regression/ports/mcs51-xstack-auto/spec.mk,
127 support/regression/ports/pic14/spec.mk,
128 support/regression/ports/pic16/spec.mk,
129 support/regression/ports/ucz80/spec.mk:
130 added possibility to define the sdcc binary directory SDCC_BIN_PATH
131 used to run regeression tests
133 2008-05-01 Raphael Neider <rneider AT web.de>
135 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
136 supported devices and instructions to add new ones
138 2008-05-01 Raphael Neider <rneider AT web.de>
140 * device/include/pic16/adc.h,
141 device/lib/pic16/libio/adc/adcbusy.c,
142 device/lib/pic16/libio/adc/adcopen.c,
143 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
144 18f2455 style ADC devices, based on patch #1776197
145 * device/lib/pic16/libio/adc/adcclose.c,
146 device/lib/pic16/libio/adc/adcconv.c,
147 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
148 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
149 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
150 * device/include/pic16/pic18f4431.h,
151 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
152 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
154 2008-05-01 Raphael Neider <rneider AT web.de>
156 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
157 moved xinst flag into pic16_options_t
158 * src/pic16/device.c (default_device, pic16_list_devices,
159 pic16_find_device): removed references to sfrrange
160 * src/pic16/gen.c (genFunction),
161 src/pic16/glue.c (pic16initialComments),
162 src/pic16/main.c (pic16_optionsTable),
163 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
165 * device/include/pic16/pic16devices.txt: removed sfrrange lines
167 2008-04-29 Raphael Neider <rneider AT web.de>
169 * src/pic16/devices.inc,
170 device/include/pic16/pic16devices.txt: replaced compiled-in list
171 of devices with a variant parsed at runtime
172 * src/pic16/device.c: added support for parsing pic16devices.txt,
174 * src/pic16/device.h: removed (now) unused fields from PIC_device
175 * src/pic16/main.c: removed #pragma maxram,
176 (_pic16_initPaths): removed bogus generation of search paths,
177 setup the port proper only after the search paths (for
178 pic16devices.txt) are set up,
179 (_pic16_finaliseOptions): moved processor dependant code here
180 from _pic16_initPaths(), clean up
181 * src/pic16/ralloc.c (pic16_init_stack),
182 * src/pic16/ralloc.h,
183 * src/pic16/pcode.c: clean up
184 * device/include/Makefile.in,
185 support/scripts/sdcc.nsi: also install/package pic16devices.txt
186 * support/scripts/inc2h-pic16.pl: updated instructions
188 2008-04-29 Raphael Neider <rneider AT web.de>
190 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
191 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
192 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
193 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
194 added missing family members and 18f2480/2580/4480/4580 family
195 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
196 * device/include/pic16/pic18f2525.h: use 18f4620.h
197 * device/include/pic16/pic18f6680.h: use 18f8680.h
198 * device/include/pic16/pic18fregs.h,
199 device/lib/pic16/pics.all,
200 src/pic16/devices.inc: add new devices
201 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
202 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
203 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
204 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
205 prevent attempting to build the libio for some new devices
207 2008-04-29 Raphael Neider <rneider AT web.de>
209 * debugger/mcs51/Makefile.in: fixed paths to sources
211 2008-04-25 Borut Razem <borut.razem AT siol.net>
213 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
214 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
215 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
216 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
217 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
218 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
219 as/link/z80/linkz80.dsp: lklibr.c moved
220 * doc/INSTALL.txt: binary archives in bz2 format
221 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
223 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
225 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
226 * support/regression/tests/bug1856409.c: new, added
228 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
231 * src/mcs51/peep.c: Use werror for error messages.
232 * src/SDCCicode.c (geniCodeConditional),
233 * src/SDCCsymt.c (structElemType): fixed bug 1839321
234 * src/z80/Makefile.bcc,
235 * src/z80/z80.dsp: added src/z80/peep.c/h
236 * support/regression/tests/bug1839321.c: new, added
238 2008-04-20 Raphael Neider <rneider AT web.de>
240 * device/include/pic16/pic18f2455.h: added bitfields for port C
242 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
244 * src/z80/peep.c: Use werror for error messages.
246 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
248 * src/z80/peep.h (declaration of notUsed()),
249 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
251 * src/z80/z80.h (added dependency on peep.h),
252 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
255 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
257 * src/SDCCpeeph.c (added support for notUsed()),
258 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
260 * src/port.h (removed dependency on mcs51/peep.h, added declaration
261 for notUsed()): Implemented generic (that is not port-specific) part
264 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
266 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
267 * device/lib/libsdcc.lib,
268 * device/lib/Makefile.in,
269 * support/regression/ports/mcs51-xstack-auto/spec.mk,
270 * device/lib/calloc.c: renamed to _calloc.c
271 * device/lib/free.c: renamed to _free.c
272 * device/lib/malloc.c: renamed to _malloc.c
273 * device/lib/realloc.c: renamed to _realloc.c
274 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
275 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
276 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
277 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
278 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
279 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
280 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
281 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
283 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
284 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
285 * support/regression/tests/bug1509084.c: new, added
287 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
289 * device/include/mcs51/cc2510fx.h: added _XPAGE
290 * device/include/mcs51/compiler.h: cosmetic changes
292 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
294 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
297 2008-03-31 Borut Razem <borut.razem AT siol.net>
299 * support/cpp2 renamed to support/cpp
300 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
301 support/cpp2/libiberty/splay-tree.c,
302 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
303 support/cpp2/libcpp/directives.c,
304 support/cpp2/libcpp/include/cpplib.h,
305 support/cpp2/libcpp/include/symtab.h,
306 support/cpp2/libcpp/include/line-map.h,
307 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
308 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
309 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
310 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
311 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
312 release version 4.3.0
313 * configure.in, configure, Makefile.in, Makefile.bcc:
314 adapted for moved cpp2
316 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
318 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
319 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
321 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
323 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
325 * support/regression/tests/bug1717943.c: new, added
327 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
329 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
330 bytewise return value assignments introduced in last commit.
332 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
334 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
335 genMult, genJumpTab):
336 Use 16-bit instructions for addition in some additional cases,
337 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
339 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
341 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
342 Implemented RFE #1921450, changed some debug messages.
344 2008-03-30 Borut Razem <borut.razem AT siol.net>
346 * Small Device C Compiler 2.8.0 released
347 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
348 * support/scripts/sdcc.nsi: added finish page; this version
349 was used for 2.8.0 release
350 * doc/knownbugs.html: removed; magically generated by the build
351 process using gen_known_bugs.pl from now on
353 2008-03-23 Borut Razem <borut.razem AT siol.net>
355 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
356 and reverted it, since it was already fixed by Raphael ;-)
357 * doc/knownbugs.html: updated for RC2
359 2008-03-22 Raphael Neider <rneider AT web.de>
361 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
364 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
366 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
367 * support/regression/tests/bug1839277.c: added related testBug1839299
369 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
371 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
372 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
374 * src/mcs51/gen.c: throughout only output hex constants
375 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
376 * support/regression/tests/bug1839277.c: new, added
378 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
380 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
381 compilation warning about nested comments.
383 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
385 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
386 * support/regression/tests/bug1921073.c: new, added
388 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
390 * src/z80/SDCCpeeph.c.c (callFuncByName):
391 Commented function parameters.
393 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
395 * src/z80/ralloc.c (packRegsForAccUse2):
396 disabled a broken accumulator packing optimization (fixed #1292721).
397 * support/regression/tests/bug-1292721: Regression test for #1292721.
399 2008-03-16 Raphael Neider <rneider AT web.de>
401 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
402 fixed code bloat regression using a variant of patch #1915618
404 2008-03-16 Borut Razem <borut.razem AT siol.net>
406 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
407 icon, changed startup menu for release distribution, code cleaning,
408 create url files instead links in startup menu
410 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
412 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
413 * support/regression/tests/bug1579949.c: new, added
415 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
417 * device/lib/printf_fast.c: fixed bug 1255403
419 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
421 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
422 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
424 2008-03-14 Borut Razem <borut.razem AT siol.net>
426 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
428 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
429 is correctly displayed
430 * as/link/z80/lkmain.c: usage line commented out
432 2008-03-13 Borut Razem <borut.razem AT siol.net>
434 * doc/sdccman.lyx: corrected to be able to convert to PDF,
435 updated the list pf supported pic14 devices
437 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
439 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
441 2008-03-12 Borut Razem <borut.razem AT siol.net>
443 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
444 fixed documentation request #1718191
445 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
446 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
449 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
451 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
452 * support/regression/tests/bug1505811.c: new, added
454 2008-03-09 Raphael Neider <rneider AT web.de>
456 * device/include/pic16/pic18f2620.h,
457 * device/include/pic16/pic18f4620.h,
458 * device/lib/pic16/libdev/pic18f2620.c,
459 * device/lib/pic16/libdev/pic18f4525.c,
460 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
461 family to consistently use pic18f4620.[ch], fixes #1832562
463 2008-03-09 Borut Razem <borut.razem AT siol.net>
465 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
466 changed sdcc version to 2.8.0
467 * knownbugs.html: regenerated
468 * support/scripts/gen_known_bugs.pl: added number of open bugs
470 2008-03-09 Raphael Neider <rneider AT web.de>
472 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
473 (genOr): read volatile operand even if the result is known,
475 (genOr,genXor): removed unused legacy code,
476 (genDummyRead): use pic16_mov2w_volatile()
478 2008-03-08 Borut Razem <borut.razem AT siol.net>
480 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
481 cons w. --model-large
482 * support/regression/staticinit.c: added regression test for bug
485 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
487 * src/ds390/gen.c (pushSide, genPcall),
488 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
489 * src/mcs51/gen.c: cosmetic changes
490 * support/regression/fwk/include/testfwk.h: added macro reentrant
491 * support/regression/tests/bug1908493.c: new, added
493 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
495 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
497 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
499 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
500 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
501 already set in ds390/main.c and mcs51/main.c
503 2008-03-07 Raphael Neider <rneider AT web.de>
505 * src/regression/init0.c: new test for initialized arrays of function
507 * src/regression/Makefile: made a bit more flexible, added init0.c
508 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
509 pointers, closes #1427663
511 2008-03-05 Borut Razem <borut.razem AT siol.net>
513 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
514 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
516 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
518 * support/librarian/sdcclib.c:Added feature request 1908061:
519 Synchronise sdcclib commands with ar.
521 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
523 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
524 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
525 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
526 * device/include/mcs51/compiler.h: removed umlauts, added double
529 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
531 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
532 * support/regression/tests/bug1536762.c: new, added
534 * src/SDCCutil.h: added getBuildDate()
535 * src/SDCCmain.c (printVersionInfo),
536 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
538 * src/*/ralloc.c: removed IS_OP_RUONLY macro
539 * src/ds390/ralloc.c (packRegisters),
540 * src/mcs51/ralloc.c (packRegisters),
541 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
543 * support/regression/tests/bug1618050.c: new, added
544 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
545 * support/regression/fwk/include/testfwk.h,
546 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
549 2008-03-04 Raphael Neider <rneider AT web.de>
551 * src/pic/gen.c: removed unused prototypes, prevent internal errors
552 on accessing OP_SYM_TYPE(op)
553 * src/pic/gen.h: removed unused prototype of genMinusDec()
554 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
555 fix #1876953 (invalid subtraction code), removed unused code
557 2008-03-03 Raphael Neider <rneider AT web.de>
561 * src/pic/genarith.c,
563 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
564 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
566 2008-03-03 Raphael Neider <rneider AT web.de>
568 * src/pic/device.c (find_device): search user-specified paths first
569 for pic14devices.txt, fixes #1900827
571 2008-03-02 Borut Razem <borut.razem AT siol.net>
573 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
574 AddToPath and RemoveFromPath
576 2008-03-01 Borut Razem <borut.razem AT siol.net>
578 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
579 work correctly, added debugging support if -DSDCC.DEBUG command line
582 2008-02-28 Borut Razem <borut.razem AT siol.net>
584 * doc/sdccman.lyx: cosmetic changes
586 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
588 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
589 * doc/sdccman.lyx: fixed unmeant removal of spaces
591 2008-02-27 Borut Razem <borut.razem AT siol.net>
593 * support/scripts/sdcc.nsi: corrected installation directory for
594 current user installation mode
595 * doc/README.txt: added Philipp Klaus Krause to the developers list
597 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
599 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
601 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
602 genCodePointerGet, genGenPointerGet): cleanup aop before generating
603 ifxJump to fix bug 1838000
604 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
605 * support/regression/tests/bug1838000.c: new, added
606 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
608 2008-02-26 Borut Razem <borut.razem AT siol.net>
610 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
612 * support/scripts/sdcc.nsi: added MULTIUSER page,
613 NSIS upgraded to version 2.35
615 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
617 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
618 * support/regression/tests/bug1565152.c: new, added
620 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
622 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
623 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
624 * support/regression/tests/bug1670148.c: new, added
626 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
628 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
630 2008-02-24 Borut Razem <borut.razem AT siol.net>
632 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
633 is ineffective for unsigned char parameter
635 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
637 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
638 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
639 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
640 * support/Util/MySystem.c (my_system): output errorcode when verbose
642 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
644 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
647 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
649 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
652 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
654 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
656 2008-02-21 Borut Razem <borut.razem AT siol.net>
658 * support/regression/Makefile.in,
659 support/regression/ports/ds390/spec.mk,
660 support/regression/ports/hc08/spec.mk,
661 support/regression/ports/mcs51-common/spec.mk,
662 support/regression/ports/pic14/spec.mk,
663 support/regression/ports/pic16/spec.mk,
664 support/regression/ports/ucz80/spec.mk,
665 support/regression/ports/xa51/spec.mk:
666 added CFLAGS when compiling timeout
668 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
670 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
673 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
675 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
676 * support/regression/tests/bug1888147.c: new, added
678 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
680 * src/z80/gen.c: fixed bugs #1596270, #1736867
682 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
684 * src/z80/gen.c: fixed bug in register pair loading when swapping register
685 contents, mostly fixes #1596270
687 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
690 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
691 peepholes, fixes #1806565
693 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
695 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
696 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
697 fixes bug 1739475, thanks Robert Larice
698 (rule 271): new, added
700 2008-02-18 Borut Razem <borut.razem AT siol.net>
702 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
704 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
706 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
708 2008-02-17 Raphael Neider <rneider AT web.de>
710 * src/pic16/genarith.c,
713 * src/pic16/genutils.c: removed unused legacy code,
714 removed unused fields from struct asmop and struct _G
716 2008-02-17 Raphael Neider <rneider AT web.de>
718 * src/pic16/gen.c (AccRsh): cosmetic changes,
719 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
720 genRightShiftLiteral): fixed to work with SFRs as result by
721 assigning only once to result,
722 removed a lot of unused/excluded code fragments
724 2008-02-17 Raphael Neider <rneider AT web.de>
726 * device/include/pic/pic16f88.h,
727 * device/include/pic/pic16f886.h,
728 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
730 2008-02-17 Borut Razem <borut.razem AT siol.net>
732 * src/z80/peeph.def: applied patch
733 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
734 * src/z80/gen.c, src/z80/peeph.def: applied patch
735 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
736 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
737 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
738 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
739 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
740 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
742 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
744 * as/link/mcs51/aslink.dsp: removed SDK define
745 * as/link/z80/clean.mk: brought in sync with other ports
746 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
747 * as/hc08/Makefile.bcc,
748 * as/mcs51/Makefile.bcc,
749 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
750 * src/z80/main.c (_setValues): use the now capitalized -Z,
751 (z80_port, gbz80_port): generate debug information when asked
753 2008-02-16 Borut Razem <borut.razem AT siol.net>
755 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
756 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
757 as/z80/Makefile.in. as/z80/Makefile.bcc:
758 applied patch #1893393: patch for as-z80 and link-z80 to generate
759 cdb, thanks to Armin Diehl
760 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
761 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
762 asnoice.c moved to as/asxxsrc/asnoice.c
763 * src/z80/peeph-gbz80.def: applied patch
764 #1880235: Z80 return peephole, thanks to Philipp Krause
766 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
769 * doc/sdccman.lyx: bumped version to 2.7.5
770 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
772 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
774 * device/include/pic16/stdlib.h,
775 * device/lib/pic16/libc/stdlib/ltoa.c,
776 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
778 2008-02-13 Borut Razem <borut.razem AT siol.net>
780 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
781 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
782 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
783 src/SDCCopt.c, src/SDCCval.c:
784 fixed bug #1890273: SDCC Warning 154 shows wrong filename
786 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
788 * src/SDCCsymt.c (compareType): fixed bug 1309013
790 2008-02-09 Borut Razem <borut.razem AT siol.net>
792 * src/SDCCval.c, src/SDCCval.h:
793 code cleaning, added function constChrVal()
794 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
795 call constChrVal() instead constVal()
797 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
799 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
802 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
803 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
806 2008-02-01 Raphael Neider <rneider AT web.de>
808 * device/include/pic/pic16f886.h,
809 * device/include/pic/pic16f887.h: added RA6 and RA7
811 2008-01-24 Raphael Neider <rneider AT web.de>
813 * device/include/pic/pic16f88.h: added RA6 and RA7
814 * device/lib/pic/libdev/disabled_pic16f886.c,
815 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
817 * src/pic16/devices.inc,
818 * device/include/pic16/pic18f2423.h,
819 * device/include/pic16/pic18f2523.h,
820 * device/include/pic16/pic18fregs.h,
821 * device/lib/pic16/pics.all
822 * device/lib/pic16/libdev/pic18f2423.c,
823 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
824 * device/lib/pic16/libio/i2c.ignore,
825 * device/lib/pic16/libio/usart.ignore,
826 * device/lib/pic16/libio/adc.ignore: ignore new devices
828 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
830 * src/SDCCast.c (createRMW): fixed bug 1582651
832 2008-01-20 Borut Razem <borut.razem AT siol.net>
834 * src/SDCCcse.c: partially fixed enhancement request
835 #1793872 - multiply by -1 not collapsed
836 * support/regression/tests/arithcsi.c: added regression test
838 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
840 * as/mcs51/asx8051.dsp: removed define SDK
841 * as/mcs51/i51mch.c (machine): fixed bug 1865114
842 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
844 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
845 cosmetic changes, brought more in sync, changed old K&R to ANSI
847 2008-01-13 Borut Razem <borut.razem AT siol.net>
849 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
850 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
852 2007-12-30 Borut Razem <borut.razem AT siol.net>
854 * src/pic16/gen.c: fixed implementation of bitwise operations for
856 * support/regression/tests/bitwise.c: added test cases
858 2007-12-29 Borut Razem <borut.razem AT siol.net>
860 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
861 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
862 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
863 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
864 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
865 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
866 src/pic16/pcode.[ch]: added const qualifier
867 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
868 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
869 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
870 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
871 * as/asxxsrc/aslex.c: use dbuf_getline()
872 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
873 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
874 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
875 as/z80/asm.h, as/z80/z80adr.c:
876 changed type of ib and ip to const char *
878 2007-12-28 Borut Razem <borut.razem AT siol.net>
880 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
881 introduced (readlin) - long lines are turuncated
882 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
883 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
884 as/z80/Makefile.in: moved aslex.c to asxxsrc
885 * as/hc08/aslex.c, as/z80/aslex.c: deleted
886 * as/hc08/asmain.c, as/mcs51/asmain.c:
887 added missing initialization of a_addr field
888 * support/regression/tests/long_asm_line.c: added regtest for long
891 2007-12-22 Borut Razem <borut.razem AT siol.net>
893 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
895 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
897 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
899 2007-12-16 Borut Razem <borut.razem AT siol.net>
901 * device/include/pic16/stdbool.h: removed, since already exists in
902 device/include/; this also fixes bitopcse.c regression test for pic16
904 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
905 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
906 dereference doesn't work; covered by regression test bug1399290
908 2007-12-05 Borut Razem <borut.razem AT siol.net>
910 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
913 2007-12-01 Borut Razem <borut.razem AT siol.net>
915 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
916 corrected handling of the highest_valid_address
918 2007-11-17 Raphael Neider <rneider AT web.de>
920 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
921 * src/pic/glue.c (picglue): emit .file if --debug is given
923 2007-11-17 Raphael Neider <rneider AT web.de>
925 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
926 care when left or right operand resides in result, fixes #1830220
928 2007-11-17 Borut Razem <borut.razem AT siol.net>
930 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
931 #983491 - "Merge duplicate strings function is ineffective"
932 * support/regression/tests/bug-983491.c: regtest disabled
933 * as/asxxsrc: created
934 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
935 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
936 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
937 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
938 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
939 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
940 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
941 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
942 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
943 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
944 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
945 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
946 created as/asxxsrc directory, assym.c and strcpi.c moved into it
948 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
950 * device/include/stdarg.h: added and removed some casts
951 * src/SDCCsymt.c (compareType): Fully check types between generic and
952 non-generic pointers, also accept ptr-ptr to void-ptr assignments
954 2007-11-13 Borut Razem <borut.razem AT siol.net>
956 * support/regression/tests/bug-1817005.c:
957 added regtest for bug #1817005 - as-z80 chokes on long labels
959 2007-11-12 Borut Razem <borut.razem AT siol.net>
961 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
962 as\z80\asout.c, as\z80\aslist.c:
963 fixed bug #1817005 - as-z80 chokes on long labels
965 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
968 * as/z80/asmain.c: cosmetic changes
971 * as/z80/alloc.h: removed
973 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
974 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
975 * as/link/hc08/Makefile.in,
976 * as/link/mcs51/Makefile.in,
977 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
979 * as/link/mcs51/lkarea.c,
980 * as/link/mcs51/lkmain.c: cosmetic changes
981 * as/link/hc08/lklibr.c,
982 * as/link/z80/lklibr.c,
983 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
984 used cygwin_conv_to_full_posix_path,
985 added warnings, cosmetic changes, brought more in sync
986 changed old K&R into ANSI function declarations
987 * as/link/z80/lklibr.c (loadAdb): added
988 * as/link/z80/lkmain.c: removed -- option from usage text
990 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
992 * src/mcs51/gen.c (outBitC): optimized for no result
994 2007-10-31 Borut Razem <borut.razem AT siol.net>
996 * src/SDCCsymt.c: fixed (hopeful properly) bug
997 #1805702 - order of extern matters
998 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1001 2007-10-29 Borut Razem <borut.razem AT siol.net>
1003 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1004 - order of extern matters
1005 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1008 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1010 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1011 24bitMode, portIsDS390
1012 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1013 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1014 (notVolatileVariable): also check sloc names,
1015 (callFuncByName): moved ftab[] out of function and sorted it by use
1017 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1019 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1020 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1021 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1022 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1023 * support/regression/tests/bug-880197.c: new, added
1025 2007-10-28 Borut Razem <borut.razem AT siol.net>
1027 * support/regression/Makefile.in,
1028 support/regression/ports/mcs51-large/spec.mk,
1029 support/regression/ports/mcs51-xstack-auto/spec.mk,
1030 support/regression/ports/mcs51-stack-auto/spec.mk,
1031 support/regression/ports/mcs51-medium/spec.mk,
1032 support/regression/ports/mcs51-common/spec.mk,
1033 support/regression/ports/mcs51-common/*,
1034 support/regression/ports/mcs51-small/*:
1035 mcs51 renamed to mcs51-common, created mcs51-small
1036 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1037 * support/regression/tests/bug-1805702.c: added regtest for bug
1040 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1042 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1043 added new rules 265 - 270
1044 * support/regression/tests/bug1721024.c:new, added
1045 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1046 introduced new test-mcs51 to run all mcs51 tests
1048 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1050 * support/regression/tests/bug1816470.c: new, added
1052 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1054 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1055 propagate for *,+,- with float, fixed bug 1816470
1056 (decorateType): cast to resultTypeProp instead of resultType
1058 2007-10-19 Borut Razem <borut.razem AT siol.net>
1060 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1061 function is ineffective" for pic16 tareget
1062 * support/scripts/listerr.c: corrected include path
1063 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1066 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1068 * support/regression/tests/using.c: new, added
1069 * support/regression/tests/vaargs.c: fixed and enabled test
1071 2007-10-18 Borut Razem <borut.razem AT siol.net>
1073 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1075 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1077 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1079 * doc/sdccman.lyx: documented option --Werror
1080 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1081 RegBankUsed[] earlier
1083 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1085 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1089 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1091 * src/SDCCast.c (decorateType): improved optimization of tri-op
1092 * src/SDCCerr.c (vwerror, setWError),
1094 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1095 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1097 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1099 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1100 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1101 * support/regression/tests/bug-223113.c,
1102 * support/regression/tests/bug-426632.c,
1103 * support/regression/tests/bug-468811.c,
1104 * support/regression/tests/bug-477835.c,
1105 * support/regression/tests/bug-478094.c,
1106 * support/regression/tests/bug-499644.c,
1107 * support/regression/tests/bug-524209.c,
1108 * support/regression/tests/bug-524211.c,
1109 * support/regression/tests/packcast.c,
1110 * support/regression/tests/structidx.c: added empty tests
1111 * support/regression/tests/bug-607243.c: enabled test
1113 2007-10-06 Borut Razem <borut.razem AT siol.net>
1115 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1116 support of universal binaries on Mac OS X
1118 2007-10-02 Borut Razem <borut.razem AT siol.net>
1120 * src/SDCCval.h: unified double2ul macro for all platforms
1121 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1122 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1124 2007-09-30 Borut Razem <borut.razem AT siol.net>
1126 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1128 * sdcc_vc_in.h: enabled warnings
1129 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1130 unsigned type, result still unsigned
1131 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1133 2007-09-28 Raphael Neider <rneider AT web.de>
1135 * src/pic/device.c (find_device): prevent buffer underflow error
1136 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1137 the just destroyed list entry
1139 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1141 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1144 2007-09-18 Borut Razem <borut.razem AT siol.net>
1146 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1147 applied to unsigned type, result still unsigned
1149 2007-09-17 Borut Razem <borut.razem AT siol.net>
1151 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1152 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1153 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1154 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1155 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1156 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1157 src/z80/gen.c, src/z80/ralloc.c:
1158 fixed bug #1739860 - sdcc does not work correctly on some platforms
1160 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1162 2007-09-17 Raphael Neider <rneider AT web.de>
1164 * src/pic16/device.c: reverted to previous version
1165 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1167 2007-09-16 Raphael Neider <rneider AT web.de>
1169 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1170 as this raises a ton of gpasm warnings, just emit a second label
1171 * src/pic16/devices.inc,
1172 * device/lib/pic16/pics.all,
1173 * device/lib/pic16/libdev/pic18f2585.c,
1174 * device/lib/pic16/libdev/pic18f2680.c,
1175 * device/lib/pic16/libdev/pic18f2682.c,
1176 * device/lib/pic16/libdev/pic18f2685.c,
1177 * device/lib/pic16/libdev/pic18f4585.c,
1178 * device/lib/pic16/libdev/pic18f4680.c,
1179 * device/lib/pic16/libdev/pic18f4682.c,
1180 * device/lib/pic16/libdev/pic18f4685.c,
1181 * device/include/pic16/pic18f2585.h,
1182 * device/include/pic16/pic18f2680.h,
1183 * device/include/pic16/pic18f2682.h,
1184 * device/include/pic16/pic18f2685.h,
1185 * device/include/pic16/pic18f4585.h,
1186 * device/include/pic16/pic18f4680.h,
1187 * device/include/pic16/pic18f4682.h,
1188 * device/include/pic16/pic18f4685.h,
1189 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1190 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1191 patch contributed by Anton Strobl, applied with changes
1193 2007-09-16 Raphael Neider <rneider AT web.de>
1195 * device/include/pic16/pic18f2431.h,
1196 * device/include/pic16/pic18f25j10.h,
1197 * device/include/pic16/pic18f4431.h,
1198 * device/include/pic16/pic18f45j10.h: adopted common include style
1199 * device/include/pic16/pic18f1320.h,
1200 * device/include/pic16/pic18f2320.h,
1201 * device/include/pic16/pic18f2525.h,
1202 * device/include/pic16/pic18f4320.h,
1203 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1204 * device/include/pic16/pic18fregs.h: prepared for automatic include
1205 file selection by having DEVICE.h for every DEVICE
1206 * device/lib/pic16/libdev/pic18f2320.c,
1207 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1209 * device/lib/pic16/configure.in,
1210 * device/lib/pic16/configure: use rm -rf instead of rmdir
1211 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1212 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1214 2007-09-09 Borut Razem <borut.razem AT siol.net>
1216 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1217 distingush between i386 and ppc Mac OS X versions
1219 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1221 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1222 * support/regression/tests/bug1788177.c: new, added
1224 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1226 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1227 * device/include/mcs51/lint.h added keyword __naked
1229 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1233 * src/SDCCmem.h: removed maxRegBank
1234 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1235 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1236 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1237 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1238 name and behaviour to handle banked functions
1239 (scan4op): and use it to fix bug 1786213
1241 2007-09-03 Raphael Neider <rneider AT web.de>
1243 * device/include/pic16/pic18f248.h,
1244 * device/include/pic16/pic18f258.h,
1245 * device/include/pic16/pic18f448.h,
1246 * device/lib/pic16/libdev/pic18f248.c,
1247 * device/lib/pic16/libdev/pic18f258.c,
1248 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1249 added T0CONbits, fixes #1786891
1251 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1253 * src/ds390/gen.c (genFarPointerSet),
1254 * src/hc08/ralloc.c (packRegisters),
1255 * src/mcs51/ralloc.c (packRegisters),
1256 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1258 * src/SDCCicode.h: POINTER_SET can be true for literals too
1259 * support/regression/tests/bug1750318.c: new, added
1261 2007-08-23 Borut Razem <borut.razem AT siol.net>
1263 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1264 library versions without the completition functionality
1266 2007-08-22 Raphael Neider <rneider AT web.de>
1268 * device/include/pic16/pic18f1220.h,
1269 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1271 2007-08-12 Borut Razem <borut.razem AT siol.net>
1273 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1275 2007-08-11 Borut Razem <borut.razem AT siol.net>
1277 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1278 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1279 support/Util/SDCCerr.[ch] moved to src
1280 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1281 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1282 device/examples/ds390/tinitalk/tinitalk.dsp,
1283 device/examples/serialcomm/windows/serialcomm.dsp,
1284 support/librarian/librarian.dsp:
1285 removed linking of unused odbc32.lib and odbccp32.lib
1286 * support/scripts/winres.h:
1287 added for compilation with Visual C++ 2005 Express Edition
1289 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1291 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1294 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1296 * sdccconf_in.h: update the endian test so that SPARC Solaris
1297 does not throw syntax errors
1299 2007-08-06 Borut Razem <borut.razem AT siol.net>
1301 * doc/sdccman.lyx: removed two index entries which prevented the
1302 generation of sdcc doc archive
1304 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1306 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1307 instead of lyx 1.5.0.
1309 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1311 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1312 Lucas Loizaga, with minor modifications. Thanks!
1314 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1316 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1319 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1321 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1322 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1325 2007-07-22 Borut Razem <borut.razem AT siol.net>
1327 * configure.in, configure: re-introduced .version
1328 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1329 the version reverted to 2.7.0
1331 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1334 * doc/sdccman.lyx: bumped version to 2.7.3
1335 * device/include/mcs51/compiler.h: fixed elif->else
1336 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1337 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1338 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1339 enable accuse for bit operands
1340 * src/SDCCmain.c (printVersionInfo),
1341 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1342 environment descriptor
1343 * src/SDCCutil.h: added getBuildEnvironment
1344 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1345 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1346 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1347 * support/regression/tests/bug1348008.c,
1348 * support/regression/tests/bug1496419.c,
1349 * support/regression/tests/bug1503067.c,
1350 * support/regression/tests/preproc.c: added empty tests
1352 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1354 * support/regression/tests/bug1678803.c: new, added
1356 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1359 * as/link/hc08/lkihx.c,
1360 * as/link/hc08/lkrloc.c,
1361 * as/link/mcs51/lkihx.c,
1362 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1363 ihxExtendedLinearAddress
1364 * as/link/mcs51/lkrloc.c (relr),
1365 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1366 acall/ajmp, see bug 830513
1368 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1370 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1371 (cseBBlock): remember aggr2ptr has been used
1372 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1373 (geniCodeAssign): fixed bug 868103
1374 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1375 added operandSize prototype
1376 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1377 (genDataPointerSet): use max of size of right and result,
1378 (gencjne): added parameter useCarry for optimization,
1379 (genCmpEq): use carry if appropriate,
1380 (genXor): check if operand already in carry
1381 * support/regression/tests/bug-868103.c: enabled test
1383 2007-07-12 Raphael Neider <rneider AT web.de>
1385 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1387 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1389 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1390 from Robert Larice, thanks
1391 * support/regression/tests/bitopcse.c,
1392 * support/regression/tests/bitvars.c,
1393 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1394 * support/regression/tests/bug-927659.c: enabled test for z80
1395 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1396 * support/regression/tests/bug1745717.c: new, added
1397 * support/regression/tests/literalop.c,
1398 * support/regression/tests/nullstring.c: removed storage definitions that
1399 are now in testfwk.h
1401 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1403 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1404 and bool for targets that do not fully support it.
1405 * support/regression/tests/bug1546986.c,
1406 * support/regression/tests/bug1723128.c,
1407 * support/regression/tests/bug1734654.c,
1408 * support/regression/tests/bug1738367.c,
1409 * support/regression/tests/constantRange.c: only use bool if allowed
1411 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1413 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1414 Larice, also handle function pointers
1415 * support/regression/tests/bug1749275.c: new, added
1417 2007-07-03 Borut Razem <borut.razem AT siol.net>
1419 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1420 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1421 #1746528: SDCC should ignore ':' in inline assembler comments
1422 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1424 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1426 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1427 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1429 2007-06-29 Borut Razem <borut.razem AT siol.net>
1431 * src/SDCCmain.c: fixed bug
1432 #1744746: SDCC #4867: broken option --xram-size
1434 2007-06-28 Borut Razem <borut.razem AT siol.net>
1436 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1437 find out the endianess of host machine for ucsim
1439 2007-06-27 Borut Razem <borut.razem AT siol.net>
1441 * support/regression/generate-cases.py: corrected the file name
1443 * configure.in, configure, sdccconf_in.h: find out the endianess of
1445 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1448 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1450 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1452 2007-06-26 Borut Razem <borut.razem AT siol.net>
1454 * support/regression/generate-cases.py: display warning if function
1455 list is empty; implemented more flexible rule for detection of
1456 testing functions, allowing return type 'void' in the same line as
1457 the function name in the function definition
1458 * support/regression/tests/bug-1654060.c: corrected test
1459 * support/librarian/sdcclib.c: fixed warning:
1460 format '%s' expects type 'char *', but argument 2 has type 'int'
1462 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1464 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1465 Multiple infiles for sdcclib.
1467 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1469 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1472 2007-06-18 Borut Razem <borut.razem AT siol.net>
1474 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1475 how to handle comments, so they have to be removed by the
1476 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1477 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1478 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1479 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1480 table driven option hadling
1482 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1484 * src/SDCCast.c (decorateType),
1485 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1486 iCode to ast level to fix bug 1738367
1487 * support/regression/tests/bug1738367.c: new, added
1489 2007-06-15 Raphael Neider <rneider AT web.de>
1491 * src/pic16/devices.inc,
1492 * device/lib/pic16/pics.all,
1493 * device/include/pic16/pic18fregs.h,
1494 * device/include/pic16/pic18f[24][45]20.h,
1495 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1496 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1497 * device/lib/pic16/Makefile.in: faster cleanup
1499 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1501 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1503 2007-06-13 Raphael Neider <rneider AT web.de>
1505 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1507 2007-06-12 Raphael Neider <rneider AT web.de>
1509 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1510 suppress bit defines if NO_BIT_DEFINES is #define'd
1511 * device/include/pic/pic*.h: recreated all headers to include
1512 conditional bit defines
1513 * device/include/pic/pic16f886.h,
1514 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1515 * device/include/pic/recreate.sh: script to recreate the complete
1516 device library files based on the currently supported devices
1518 2007-06-12 Borut Razem <borut.razem AT siol.net>
1520 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1521 support/regression/Makefile.in, support/scripts/build.mak,
1522 support/scripts/Makefile.snapshot:
1523 use new svn URL scheme
1524 * doc/sdccman.lyx: SDCC Wiki moved to
1525 http://sdcc.wiki.sourceforge.net/
1527 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1529 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1530 * support/regression/tests/bug1734654.c: added
1532 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1534 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1535 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1536 with literal operands
1538 2007-06-10 Borut Razem <borut.razem AT siol.net>
1540 * as/link/z80/lklibr.c: fixed mingw build warning
1541 lklibr.c:575: warning: implicit declaration of function 'tolower'
1542 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1543 src/z80/main.c: move target specific options from src/SDCCmain.c
1544 to src/<target>/main.c
1546 2007-06-09 Borut Razem <borut.razem AT siol.net>
1548 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1549 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1550 * support/regression/tests/bug-1294691.c: added
1552 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1554 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1555 can also be static, fixes bug 1733438
1556 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1557 have absolute address too
1558 (computeType): added optimization for 'cond ? true : false'
1559 * support/regression/tests/absolute.c: added test for static absolute var
1561 2007-06-08 Raphael Neider <rneider AT web.de>
1563 * src/regression/Makefile: suppress parallel builds, allow easy
1564 switching between pic14/pic16 ports
1565 * src/regression/picregs.h: added pic14/16 header file switch
1566 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1567 inline.c,nestfor.c,string1.c}: include "picregs.h"
1569 2007-06-07 Borut Razem <borut.razem AT siol.net>
1571 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1572 permanent solution to suppress GCC 4.2.0 c++ warning:
1573 deprecated conversion from string constant to `char *'
1574 use 'const char *' where ever required
1575 * support/regression/generate-cases.py: implemented more flexible rule
1576 for detection of testing functions, allowing white-spaces surrounding
1577 the function name and the 'void' parameter.
1578 * support/regression/tests/constantRange.c,
1579 support/regression/tests/scott-compare3.c: fixed failing regression
1580 tests, uncovered by implementation of more flexible rule for detection
1581 of testing functions
1583 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1585 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1587 2007-06-04 Borut Razem <borut.razem AT siol.net>
1589 * configure.in, configure, config_vc.awk: sdcc version number is now
1590 stored in configure.in; removed .version
1591 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1592 doc/INSTALL.txt: version bumped to 2.7.2
1593 * sim/ucsim/configure.in, sim/ucsim/configure:
1594 use "read" to read from .version
1596 2007-06-03 Borut Razem <borut.razem AT siol.net>
1598 * */Makefile.in: removed annoying warning:
1599 Makefile:xx: Makefile.dep: No such file or directory
1601 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1603 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1604 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1605 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1606 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1607 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1608 bugfix: only use newBoolLink for bit result type
1609 * src/SDCCicode.c (geniCodeLogic): added param tree,
1610 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1611 (geniCodeLogicAndOr): use IS_BIT,
1612 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1613 (ast2iCode): added tree param to geniCodeLogic for comparisons
1614 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1615 * support/regression/tests/bug1723128.c: added test NotZero
1617 2007-06-01 Borut Razem <borut.razem AT siol.net>
1619 * SDCPP synchronized with GCC CPP release version 4.2.0,
1620 currently the latest release:
1621 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1622 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1623 support/cpp2/cppdefault.h, support/cpp2/except.h,
1624 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1625 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1626 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1627 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1628 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1629 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1630 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1631 support/cpp2/opts.h, support/cpp2/output.h,
1632 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1633 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1634 support/cpp2/system.h, support/cpp2/version.c,
1635 support/cpp2/Makefile.in: modified
1636 * support/cpp2/opts-common.c: added
1637 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1638 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1639 search for included source file in local directory
1640 * sim/ucsim/configure, sim/ucsim/configure.in:
1641 temporary solution to suppress GCC 4.2.0 c++ warning:
1642 deprecated conversion from string constant to `char *'
1644 2007-06-01 Raphael Neider <rneider AT web.de>
1646 * device/lib/pic/libdev/pic12f683.c,
1647 * device/include/pic/pic12f683.h: added GPIO bits
1649 2007-06-01 Raphael Neider <rneider AT web.de>
1651 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1652 quotation marks, clarified role of PIC14 vs. PIC16 ports
1653 * src/pic16/devices.inc,
1654 * device/include/pic16/pic18fregs.h,
1655 * device/include/pic16/pic18f[24][45]j10.h,
1656 * device/lib/pic16/pics.all,
1657 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1658 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1659 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1660 for new devices as they are not yet supported by gputils
1662 2007-05-31 Borut Razem <borut.razem AT siol.net>
1664 * Small Device C Compiler 2.7.0 released
1665 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1666 changed sdcc version to 2.7.1
1667 * support/scripts/sdcc.nsi: added How to create WIN32 release
1670 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1672 * doc/sdccman.lyx: documented initialization and allocation of absolute
1673 variables, bit parameter passing, the need for function pointers to be
1674 reentrant and alpha quality support of inline and retrict
1676 2007-05-26 Borut Razem <borut.razem AT siol.net>
1678 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1679 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1680 * docs/knownbugs.html: updated
1682 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1684 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1686 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1688 (gencjneshort): optimized when left is AOP_DIR
1689 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1690 initializing unions in a struct/array
1691 * support/regression/fwk/include/testfwk.h: added defines for data, near
1692 and far for host and z80
1693 * support/regression/tests/bug1723128.c: new, added
1695 2007-05-22 Borut Razem <borut.razem AT siol.net>
1697 * doc/knownbugs.html: updated
1699 2007-05-21 Raphael Neider <rneider AT web.de>
1701 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1702 error message instead
1703 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1705 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1707 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1709 2007-05-21 Raphael Neider <rneider AT web.de>
1711 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1713 * src/regression/gpsim_assert.h,
1714 * src/regression/Makefile,
1715 * src/regression/pcodeopt.c: regression test for the above fix
1717 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1719 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1720 jumps to self, fixed bug 1717281
1722 2007-05-10 Borut Razem <borut.razem AT siol.net>
1724 * support/scripts/gen_known_bugs.pl: cosmetic fix
1725 * doc/knownbugs.html: generated by gen_known_bugs.pl
1727 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1729 * src/SDCCast.c (createFunction): also generate non-inlined version of
1730 function for functions declared as "static inline"
1731 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1732 function can be inlined after non-inlined version generated.
1734 2007-05-10 Borut Razem <borut.razem AT siol.net>
1736 * support/scripts/gen_known_bugs.pl: added script
1737 which generates knownbugs.html
1739 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1741 * doc/knownbugs.html: updated for release 2.7.0
1743 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1745 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1747 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1749 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1750 (throughout): updated generating comments
1751 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1752 (throughout): updated generating comments
1753 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1754 rule instead of at the second, or it might skip lines when removing the
1756 * support/regression/tests/bug1714204.c: changed test to foo
1758 2007-05-08 Borut Razem <borut.razem AT siol.net>
1760 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1761 thanks to SDCC Distributed Compile Farm members,
1762 added Z80 and GBZ80 command line options
1763 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1765 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1767 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1768 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1769 * support/regression/tests/longlit.c: modified to be tested at all and
1770 to pass the actual test
1772 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1774 * device/include/mcs51/uPSD33xx.h: Added.
1776 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1778 * device/lib/_gptrput.c,
1779 * device/lib/_gptrget.c: removed old code,
1781 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1782 * support/regression/tests/bug1714204.c: new, added
1784 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1786 * support/regression/tests/regtrack.c: test was never executed
1787 because of the regression test being picky about white spaces.
1788 * device/lib/mcs51/crtclear.asm: added comment
1790 2007-05-06 Raphael Neider <rneider AT web.de>
1792 * device/lib/pic/Makefile.rules,
1793 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1794 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1796 2007-05-06 Raphael Neider <rneider AT web.de>
1798 * src/pic16/device.h,
1800 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1801 _pic16_setDefaultOptions): removed/reordered command-line args
1802 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1803 devices, regrouped command line args, environment variables),
1804 clarified sone points, added sections on how to add devices to the
1807 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1809 * src/z80/peeph.def: fixed bug in rule 2
1811 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1813 * src/port.h: added TARGET_MCS51_LIKE
1814 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1815 take advantage of it too
1816 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1817 (shiftR2Left2Result): Optimized: don't check shifting by 0
1818 * src/z80/peeph-z80.def,
1819 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1820 modifications, see patch 1700823
1821 * src/mcs51/peep.c (): fixed bug 1712928
1822 * support/regression/tests/bug1712928.c: new, added
1824 2007-05-05 Borut Razem <borut.razem AT siol.net>
1826 * device/lib/pic16/Makefile.common.in,
1827 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1828 removed bash dependencies
1830 2007-05-01 Borut Razem <borut.razem AT siol.net>
1833 fixed bug #1710507: --i-code-in-asm makes compile fail
1834 all iCode comments are now one liners
1835 * src/mcs51/gen.c: fixed memory leak
1837 2007-05-01 Raphael Neider <rneider AT web.de>
1839 * device/lib/pic/libdev/*.c
1840 * device/include/pic/*.h: regenerated all device libs from updated
1842 * support/scripts/inc2h.pl: documented usage, now uses strict to
1845 2007-04-30 Borut Razem <borut.razem AT siol.net>
1848 fixed bug #1669175: Problem with space in output paths
1849 documented how to use paths with spaces for Windows users
1851 2007-04-29 Borut Razem <borut.razem AT siol.net>
1853 * Fixed svn:eol-style and svn:keywords properties
1854 * src/SDCCval.c: fixed bug
1855 #1592871: Segfault with "large" const arrays of characters
1856 replaced recursion with iteration
1857 * Removed svn:executable property from non-executable files
1859 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1861 * src/mcs51/gen.c (genRet): fixed bug 1707003
1863 2007-04-27 Raphael Neider <rneider AT web.de>
1865 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1866 createReachingDefinitions,assignValnums,pic16_destructDF,
1867 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1868 prevent NULL pointer dereferences
1869 * device/lib/pic/libdev/pic16f886.c,
1870 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1871 prevent building them, gputils do not really support them yet
1873 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1875 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1876 helps printf_small. 32 bytes more __idata mem.
1878 2007-04-27 Raphael Neider <rneider AT web.de>
1880 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1881 return early when pb or pb->pcHead is NULL (patch #1708427)
1882 * src/regression/empty.c,
1883 * src/regression/Makefile: added test with empty functions
1884 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1886 2007-04-27 Borut Razem <borut.razem AT siol.net>
1888 * src/SDCCast.c: fixed feature request
1889 #1547512: Redundant strings linked when using sizeof("abc")
1891 2007-04-23 Borut Razem <borut.razem AT siol.net>
1893 * doc/sdccman.lyx, src/SDCCmain.c:
1894 peep-hole comments are generated only if --fverbose-asm option is
1895 specified and --no-peep-comments is not, as proposed by Frieder.
1896 * support/regression/Makefile.in: compile regression tests with
1897 --fverbose-asm option so one can "grep" whether a new (or an old)
1898 peephole is (still) applied; requested by Frieder.
1900 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1902 * device/include/pic/pic16f886.h,
1903 * device/include/pic/pic16f887.h,
1904 * device/lib/pic/libdev/pic16f886.c,
1905 * device/lib/pic/libdev/pic16f887.c,
1906 * device/include/pic/pic14devices.txt,
1907 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1909 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1911 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1914 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1916 * device/lib/_memset.c: assembler version for mcs51
1918 2007-04-22 Borut Razem <borut.razem AT siol.net>
1920 * support/scripts/listerr.c: program to create the list of errors and
1921 warnings list from - added
1922 * doc/sdccman.lyx: removed the note
1923 "For list of warnings and corresponding codes, see err_warn.txt"
1924 * src/SDCCsymt.c: fixed bug #1699804:
1925 Bug with some uses of sizeof(static local array) (MCS51)
1926 * support/regression/tests/bug-1699804.c: added
1928 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1930 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1931 (main): added option -i,
1932 (asmbl, case S_INCL): use search_path_fopen,
1933 mostly from patch 1579668 by Peter Miller, thanks
1934 * src/z80/main.c: fixed typo --callee-saves-bc
1935 * device/include/mcs51/compiler.h: added sfrword for Tasking
1937 2007-04-20 Borut Razem <borut.razem AT siol.net>
1939 * src/z80/main.c: replaced reserved keyword asm with asmblr
1941 2007-04-19 Borut Razem <borut.razem AT siol.net>
1943 * src/port.h: use const pointers to strings
1944 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1945 * src/pic16/main.c: include SDCCargs.h
1946 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1947 const char, since the strings are dynamically allocated
1948 * src/SDCCmain.c: options.code_seg and options.const_seg are
1949 dynamically allocated; check port specific command line options
1950 before the general ones
1951 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1953 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1955 * device/include/ds400rom.h,
1956 * device/lib/ds390/lcd390.c,
1957 * device/lib/ds390/memcpyx.c,
1958 * device/lib/ds390/rtc390.c,
1959 * device/lib/ds400/ds400rom.c,
1960 * device/lib/ds400/memcpyx.c,
1961 * device/lib/hc08/_ret.c: more replacements of keywords with their
1962 double underscore equivalents
1963 * device/lib/ds390/Makefile.in,
1964 * device/lib/ds400/Makefile.in,
1965 * device/lib/gbz80/Makefile.in,
1966 * device/lib/hc08/Makefile.in,
1967 * device/lib/mcs51/Makefile.in,
1968 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1970 2007-04-17 Borut Razem <borut.razem AT siol.net>
1972 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1973 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1974 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1975 to --fverbose-asm, to be gcc'ish
1977 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1979 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1981 2007-04-17 Borut Razem <borut.razem AT siol.net>
1983 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1984 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1985 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1986 with their double underscore equivalent
1988 2007-04-14 Borut Razem <borut.razem AT siol.net>
1990 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1993 2007-04-13 Borut Razem <borut.razem AT siol.net>
1995 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1997 * device/examples/serialcomm/windows/serial.[ch],
1998 device/examples/serialcomm/windows/test_serialcomm.cpp:
1999 updated by Bela Torok
2000 * device/examples/serialcomm/windows/serialcomm.dsw,
2001 device/examples/serialcomm/windows/serialcomm.dsp: added
2003 2007-04-13 Jan Waclawek <wek AT efton.sk>
2005 * doc/sdccman.lyx: additions and changes at various places
2006 (submitted as #1697136).
2007 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2009 2007-04-10 Borut Razem <borut.razem AT siol.net>
2011 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2012 LyX file format changed to 245
2013 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2014 "FreeWare" replaced with "free open source"
2016 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2018 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2020 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2022 * device/include/pic16/pic18fregs.h,
2024 * device/lib/_decdptr.c,
2025 * device/lib/_divsint.c,
2026 * device/lib/_divslong.c,
2027 * device/lib/_divuint.c,
2028 * device/lib/_divulong.c,
2029 * device/lib/_fs2schar.c,
2030 * device/lib/_fs2sint.c,
2031 * device/lib/_fs2slong.c,
2032 * device/lib/_fs2uchar.c,
2033 * device/lib/_fs2uint.c,
2034 * device/lib/_fs2ulong.c,
2035 * device/lib/_fsadd.c,
2036 * device/lib/_fscmp.c,
2037 * device/lib/_fsdiv.c,
2038 * device/lib/_fseq.c,
2039 * device/lib/_fsget1arg.c,
2040 * device/lib/_fsget2args.c,
2041 * device/lib/_fsgt.c,
2042 * device/lib/_fslt.c,
2043 * device/lib/_fsmul.c,
2044 * device/lib/_fsneq.c,
2045 * device/lib/_fsnormalize.c,
2046 * device/lib/_fsreturnval.c,
2047 * device/lib/_fsrshift.c,
2048 * device/lib/_fssub.c,
2049 * device/lib/_fsswapargs.c,
2050 * device/lib/_gptrget.c,
2051 * device/lib/_gptrgetc.c,
2052 * device/lib/_gptrput.c,
2053 * device/lib/_logexpf.c,
2054 * device/lib/_modsint.c,
2055 * device/lib/_modslong.c,
2056 * device/lib/_moduint.c,
2057 * device/lib/_modulong.c,
2058 * device/lib/_mulint.c,
2059 * device/lib/_mullong.c,
2060 * device/lib/_schar2fs.c,
2061 * device/lib/_ser.c,
2062 * device/lib/_setjmp.c,
2063 * device/lib/_sint2fs.c,
2064 * device/lib/_slong2fs.c,
2065 * device/lib/_spx.c,
2066 * device/lib/_uchar2fs.c,
2067 * device/lib/_uint2fs.c,
2068 * device/lib/_ulong2fs.c,
2069 * device/lib/asincosf.c,
2070 * device/lib/atanf.c,
2071 * device/lib/calloc.c,
2072 * device/lib/ds390/tinibios.c,
2073 * device/lib/ds400/tinibios.c,
2074 * device/lib/expf.c,
2075 * device/lib/free.c,
2076 * device/lib/hc08/_mulint.c,
2077 * device/lib/logf.c,
2078 * device/lib/malloc.c,
2079 * device/lib/printf_fast.c,
2080 * device/lib/printf_tiny.c,
2081 * device/lib/printfl.c,
2082 * device/lib/realloc.c,
2083 * device/lib/ser_ir.c,
2084 * device/lib/serial.c,
2085 * support/regression/tests/libmullong.c: replaced all special keywords
2086 with their double underscore equivalent
2087 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2088 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2090 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2091 (genRet): if the bit-symbol is ruonly it already is in the carry
2092 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2093 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2094 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2095 type UCHAR if dest is not bit
2097 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2099 * device/include/math.h,
2100 * device/lib/cotf.c,
2101 * device/lib/expf.c,
2102 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2104 2007-04-01 Borut Razem <borut.razem AT siol.net>
2106 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2107 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2108 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2109 gcc_unreachable() called internal_error()...
2111 2007-03-30 Raphael Neider <rneider AT web.de>
2113 * src/pic/ralloc.c (isData): suppress garbage debug output
2115 2007-03-28 Borut Razem <borut.razem AT siol.net>
2118 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2119 is developed, built and used worldwide, and the word "night" doesn't
2122 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2124 * device/include/mcs51/C8051F360.h: new, added
2125 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2127 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2129 * src/SDCC.y (declaration_specifiers, function_specifier),
2130 * support/Util/SDCCerr.c,
2131 * support/Util/SDCCerr.h,
2133 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2135 * src/SDCCmem.c (deallocParms),
2136 * src/SDCCast.c: support for function inlining, not quite complete
2137 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2138 'restrict' qualifier
2140 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2142 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2143 (saveRBank, unsaveRBank): don't save bits,
2144 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2145 * support/regression/tests/bug1535242.c: new, added
2146 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2147 thanks Alexey Shamrin <shamrin AT gmail.com>,
2148 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2149 removed header guard)
2151 * sdcc.spec: bumped version to 2.6.5
2152 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2154 2007-03-22 Borut Razem <borut.razem AT siol.net>
2156 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2157 fixed bug #1653671: sdcdb integration into ddd is broken
2159 2007-03-22 Raphael Neider <rneider AT web.de>
2161 * src/pic/gen.c (popGetExternal): augmented to also create references
2162 to external variables (not only labels),
2163 (genCall): comment on plan to reduce PAGESEL overhead,
2164 (genFunction, genEndFunction): also save/restore FSR around interrupt
2165 handling code, removed lots of unused code
2166 (genDivOneByte): release acquired temp register
2167 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2169 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2170 for registers that need to be saved during interrupts (FSR, STATUS,
2171 PCLATH; W needs special handling), currently only FSR is used
2173 2007-03-22 Raphael Neider <rneider AT web.de>
2175 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2177 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2179 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2181 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2183 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2185 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2187 * as/link/aslink.h: added LKOBJEXT
2188 * as/link/hc08/link_hc08.dsp,
2189 * as/link/hc08/Makefile.bcc,
2190 * as/link/hc08/Makefile.in,
2191 * as/link/mcs51/aslink.dsp,
2192 * as/link/mcs51/Makefile.bcc,
2193 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2194 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2195 * as/link/lkaomf51.c: merged and moved
2196 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2197 * as/link/z80/lkdata.c,
2198 * as/link/lkdata.c: merged and moved
2199 * as/link/hc08/lkmain.c,
2200 * as/link/mcs51/lkmain.c: cosmetic changes
2201 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2202 * as/link/lklex.c: use LKOBJEXT
2203 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2204 ANSI-fied functions, removed bubble-sorts
2205 * as/link/z80/lksym.c as/link/lksym.c: merged,
2207 * as/link/z80/linkgbz80.dsp,
2208 * as/link/z80/linkz80.dsp,
2209 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2210 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2211 * as/link/z80/lkhead.c,
2212 * as/link/z80/lklex.c: deleted
2213 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2214 * as/link/z80/lkmain.c: added copyfile()
2216 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2218 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2220 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2222 * device/lib/_strlen.c: assembler version for mcs51
2224 2007-03-13 Raphael Neider <rneider AT web.de>
2226 * device/include/pic16/pic18f2221.h,
2227 * device/include/pic16/pic18f2321.h,
2228 * device/include/pic16/pic18f2331.h,
2229 * device/include/pic16/pic18f4221.h,
2230 * device/include/pic16/pic18f4321.h,
2231 * device/include/pic16/pic18f4331.h: fixed config byte location names
2232 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2233 consistently named config byte locations
2235 2007-03-13 Borut Razem <borut.razem AT siol.net>
2237 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2238 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2239 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2240 as/link/z80/Makefile.in, as/z80/Makefile.in:
2243 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2245 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2246 * device/lib/printf_large.c: pointer was converted to generic
2247 pointer for mcs51 models other than model-small (Maarten noticed)
2249 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2251 * device/include/mcs51/ADuC84x.h: Added.
2253 2007-03-10 Borut Razem <borut.razem AT siol.net>
2255 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2256 fixed RFE #1624219: double backslashes in filenames;
2257 functions hexEscape(), octalEscape() and copyStr() moved from
2258 SDCCval.c to SDCCutil.c and made them glovbally available
2260 2007-03-09 Borut Razem <borut.razem AT siol.net>
2262 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2263 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2264 1673361: Missaligned comments in output files
2266 2007-03-09 Raphael Neider <rneider AT web.de>
2268 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2270 2007-03-09 Raphael Neider <rneider AT web.de>
2274 * src/pic/ralloc.c: suppress undesired debug output
2275 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2277 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2279 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2281 2007-03-07 Borut Razem <borut.razem AT siol.net>
2283 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2284 search include files in the current directory
2286 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2288 * src/SDCCglue.c (emitMaps, glue),
2289 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2291 * support/regression/tests/absolute.c: added xdata test
2293 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2295 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2296 added condition to macro, fixes bug 1666080
2298 2007-03-02 Raphael Neider <rneider AT web.de>
2300 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2302 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2304 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2305 be cleared. Unconditionally set __XPAGE
2306 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2308 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2313 * src/mcs51/rtrack.c,
2315 * doc/sdccman.lyx: added --no-gen-comments
2316 * src/mcs51/peeph.def: added 192.b, disabled 185
2318 2007-02-25 Raphael Neider <rneider AT web.de>
2320 * src/pic16/gen.c (genCast): fixed typo
2321 * device/lib/pic16/Makefile.subdir: only install existing files
2322 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2324 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2326 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2327 * device/lib/mcs51/crtclear.asm,
2328 * device/lib/mcs51/crtxclear.asm: renumbered labels
2329 * device/lib/mcs51/Makefile.in: added crtcall.asm
2330 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2331 * src/mcs51/gen.c (movc): removed,
2332 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2334 (toCarry, genSend, genRet): added function toCarry,
2335 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2336 (assignBit, genAssign, genCast): added function assignBit
2337 * src/mcs51/Makefile.bcc: added rtrack.c
2338 * src/mcs51/ralloc.h: made valueKnown a bitfield
2339 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2340 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2341 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2342 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2343 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2344 (_pop): only pop valid pairs, see gencjneshort,
2345 (gencjneshort): return pair that still needs to be popped, restructured,
2346 (gencjne, genCmpEq): call _pop
2348 2007-02-23 Raphael Neider <rneider AT web.de>
2350 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2352 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2354 * device/include/mcs51/P89LPC925.h: Added.
2356 2007-02-18 Raphael Neider <rneider AT web.de>
2358 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2360 2007-02-17 Borut Razem <borut.razem AT siol.net>
2362 * support/cpp2/directives.c, support/cpp2/version.c:
2363 synchronized with GCC CPP 4.1.2
2365 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2367 * src/mcs51/rtrack.h,
2368 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2369 by checking the strings passed by emitcode() to the assembler.
2370 Feel free to change. This in part addresses RFE #482179.
2371 Set environment variable SDCC_RTRACK to enable.
2372 * src/mcs51/gen.c: inserted hooks
2373 * src/mcs51/ralloc.h: added two members to struct regs
2374 * support/regression/tests/regtrack.c: added
2376 2007-02-14 Borut Razem <borut.razem AT siol.net>
2378 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2379 * Makefile.in: applied patch from Makefile related part of
2380 #1469393: Compiler does not initialize static data
2382 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2384 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2385 for better fix of bug 1273984, compiles pic16 rand.c
2387 2007-02-12 Borut Razem <borut.razem AT siol.net>
2389 * src/pic16/main.c: fixed pic16 standard library directory bug
2391 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2393 * src/hc08/gen.c (genSwap): fix swap regression test
2395 2007-02-10 Borut Razem <borut.razem AT siol.net>
2397 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2399 * support/regression/tests/bug-1654060.c: added regression test for
2402 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2404 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2405 bit moves in return statement
2407 2007-02-09 Borut Razem <borut.razem AT siol.net>
2409 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2412 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2414 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2415 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2417 2007-02-07 Raphael Neider <rneider AT web.de>
2419 * src/pic16/devices.inc,
2420 * device/include/pic16/pic18fregs.h,
2421 * device/include/pic16/pic18f[24][34]31.h,
2422 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2423 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2424 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2426 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2428 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2429 can this have lived here for so many years?
2430 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2431 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2432 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2434 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2436 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2437 appended by loop induction must be at the very end of the eBBlock
2439 2007-02-05 Kevin Vigor
2441 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2443 2007-02-05 Borut Razem <borut.razem AT siol.net>
2445 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2446 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2448 2007-02-03 Borut Razem <borut.razem AT siol.net>
2450 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2451 applied patch #1646602 option to set default signedness of char to
2452 unsigned, added -funsigned-char command line option,
2453 thanks to Gunther Jehle
2454 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2455 prompt for file deletion a few hundred times (especially the
2456 subversion files, which have ro permissions so it asks for
2457 confirmation), thanks to Simon McAuliffe;
2458 added {} + option to find in order to remove multiple files from a
2461 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2463 * device/include/mcs51/SST89x5xRDx.h: Added.
2465 2007-02-02 Raphael Neider <rneider AT web.de>
2467 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2468 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2470 2007-02-01 Raphael Neider <rneider AT web.de>
2472 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2475 2007-01-31 Borut Razem <borut.razem AT siol.net>
2477 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2478 if compiled with GCC. Thanks to Raphael Neider
2480 2007-01-31 Raphael Neider <rneider AT web.de>
2482 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2483 operand names, handles name and (name + n) for all n,
2484 (sameBank): restructured, also check bank allocation policy,
2485 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2486 (pic14_operandsAllocatedInSameBank): check whether to operands
2487 will be allocated into the same bank (i.e., section) to reduce
2488 BANKSEL overhead, queried from pcode.c:sameBank,
2489 (pic14printLocals): reintroduced clustering registers into a single
2490 section: all compiler generated symbols will now reside in one
2491 bank (per file), reducing BANKSEL overhead and code size,
2492 (showAllMemmaps): use local dbuf where possible
2494 2007-01-29 Raphael Neider <rneider AT web.de>
2496 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2497 (call_libraryfunc): retrieve/create symbol and mark as used,
2498 (genFunction): mark defined functions as non-extern and add again
2499 to code memmap for later output
2500 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2501 (pic14printLocals): reworked for new symbol emission,
2502 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2503 showAllMemmaps): reworked symbol output using dbufs, added handling
2504 of string literals (still incomplete),
2505 (picglue): removed symbol emission, moved into showAllMemmaps,
2506 (emitSymbolSet): new workhorse for symbol output,
2507 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2509 2007-01-29 Borut Razem <borut.razem AT siol.net>
2511 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2512 component contains the extension separator.
2514 2007-01-28 Borut Razem <borut.razem AT siol.net>
2516 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2518 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2519 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2520 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2521 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2522 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2523 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2524 src/z80/gen.c, support/Util/MySystem.c:
2525 accept slash and backslash as directory separator on WIN32 and
2528 2007-01-28 Raphael Neider <rneider AT web.de>
2530 * src/pic16/devices.inc,
2531 * device/include/pic16/pic18f[24][23]21.h,
2532 * device/include/pic16/pic18fregs.h,
2533 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2534 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2535 * device/lib/pic16/libio/adc.ignore,
2536 * device/lib/pic16/libio/i2c.ignore,
2537 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2538 family, as gputils do not yet support the devices
2539 * device/lib/pic16/Makefile.subdir: ignore errors on install
2540 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2541 headers and libraries from gputils .inc files
2543 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2545 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2547 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2549 * doc/sdccman.lyx: add printf benchmarks
2551 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2553 * device/lib/printf_fast.c: fix %c, char promoted to int
2554 * device/lib/printf_tiny.c: fix %c, char promoted to int
2556 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2558 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2560 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2562 * support/regression/tests/swap.c: 64 bit hosts failed
2563 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2565 2007-01-25 Raphael Neider <rneider AT web.de>
2567 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2568 based on absolute register address, patch by Alex Blond
2570 2007-01-22 Raphael Neider <rneider AT web.de>
2572 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2573 emitted, do not emit them again...
2575 2007-01-22 Raphael Neider <rneider AT web.de>
2577 * src/regression/bank1.c, src/regression/compare6.c,
2578 src/regression/add.c: cosmetic changes
2579 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2580 * src/pic/gen.c: fixed global zero and one,
2581 (aopForSym): removed unued code,
2582 (aopGet): assert aop is defined, check and use `index' of
2583 pCodeImmd operands (fixes #1630908),
2584 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2585 (register_reassign): prevent accidental register unification,
2586 (ReuseReg): cosmetic changes (also above)
2587 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2588 pic14emitStaticSeg): do not emit initialized data,
2589 (printIval*): replaced with working versions,
2590 (pic14createInterruptVect,picglue): use idata for initialized data,
2591 now init data should work in all modules (not only main()),
2592 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2594 2007-01-21 Borut Razem <borut.razem AT siol.net>
2596 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2597 use -fPIC or -fpic if they are supported and not ignored
2598 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2599 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2601 2007-01-20 Borut Razem <borut.razem AT siol.net>
2603 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2604 implemented RFE #1470316: allow "$" in variable names
2606 2007-01-20 Raphael Neider <rneider AT web.de>
2608 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2610 2007-01-20 Raphael Neider <rneider AT web.de>
2612 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2613 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2614 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2615 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2616 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2617 * device/lib/pic/libdev/pic*.c,
2618 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2619 * device/lib/pic/libdev/Makefile.in: show progress
2621 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2623 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2624 * support/scripts/sdcc_cygwin_mingw32,
2625 * support/scripts/sdcc_mingw32,
2626 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2627 conformance with autoconf 2.6
2629 2007-01-19 Raphael Neider <rneider AT web.de>
2631 * src/pic/device.c (register_map): fixed list construction
2632 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2633 (genMod): removed case for genModbits,
2634 (genModbits): removed as now unused/unimplemented
2635 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2637 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2639 * support/regression/tests/swap.c: added in response to #1638622
2640 * doc/sdccman.lyx: synced version, minor changes
2642 2007-01-18 Borut Razem <borut.razem AT siol.net>
2644 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2645 thanks to Gunther Jehle
2646 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2647 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2648 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2649 use filename in lineno instead.
2650 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2651 print the file name in ast_print()
2653 2007-01-18 Borut Razem <borut.razem AT siol.net>
2655 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2657 * src/SDCC.lex: stringLiteral() returns const char pointer,
2658 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2659 fixed column counting
2660 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2661 accept const char pointer as parameter
2662 * src/SDCCdwarf2.c: corrected buffer size
2664 2007-01-17 Borut Razem <borut.razem AT siol.net>
2666 * support/Util/dbuf_string.c: fixed for amd64
2668 2007-01-15 Borut Razem <borut.razem AT siol.net>
2670 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2671 removed terminal symbol ELIPSIS, since it was never generated by the
2672 lexer and it was wrongly used in parameter_identifier_list rule
2674 2007-01-15 Raphael Neider <rneider AT web.de>
2676 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2677 code page and data banking description
2678 * src/pic/genarith.c,
2679 * src/pic/gen.h: removed bit arithmetic functions,
2680 updated exit(1) to exit(EXIT_FAILURE)
2681 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2682 * device/include/pic16/pic18f2455.h,
2683 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2684 TRISD and TRISE, fixed/added some bit names
2685 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2686 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2687 updated pic18f2455.{c,h} instead of duplicating them
2689 2007-01-14 Borut Razem <borut.razem AT siol.net>
2691 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2692 Cannot debug files that contain spaces in the path name
2693 by converting spaces in asm file name to underscores
2695 2007-01-13 Borut Razem <borut.razem AT siol.net>
2697 * doc/sdccman.lyx: fixed format errors
2699 2007-01-10 Borut Razem <borut.razem AT siol.net>
2701 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2702 codeseg/constseg #pragma fail
2703 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2704 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2705 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2706 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2708 2007-01-09 Borut Razem <borut.razem AT siol.net>
2710 * get rid of diagnistic.[ch], pretty-print.[ch],
2711 c-pretty-print.[ch], ... used just for error, warning, ...
2713 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2714 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2715 suppoprt/cpp2/pretty-print.[ch]:
2717 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2718 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2719 suppoprt/cpp2/sdcpp.dsp:
2722 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2724 * device/lib/printf_large.c (output_float): removed recursion,
2725 use smaller buffer on stack for mcs51,
2726 fixed bug printing 1.96
2727 * support/regression/tests/snprintf.c: added test
2729 2007-01-07 Borut Razem <borut.razem AT siol.net>
2731 * use dynamic memory buffers instead temporary files
2732 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2734 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2735 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2736 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2737 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2738 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2739 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2740 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2741 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2742 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2743 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2744 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2745 support/Util/dbuf.c, support/Util/dbuf.h:
2747 * .version, sdcc.spec: bumped version to 2.6.4
2749 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2751 * src/port.h: added TARGET_Z80_LIKE macro
2752 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2753 output PSEG location if --xram-loc or --xstack-loc was used
2754 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2756 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2758 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2759 * as/as_z80.dsp, as/z80/as_z80.dsp,
2760 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2761 * sdcc.dsw: moved project files into subdir
2762 * as/hc08/as_hc08.dsp,
2763 * as/hc08/Makefile.bcc,
2764 * as/hc08/Makefile.in,
2765 * as/mcs51/Makefile.bcc,
2766 * as/mcs51/Makefile.in,
2767 * as/z80/Makefile.bcc,
2768 * as/z80/Makefile.in,
2769 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2772 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2775 * as/mcs51/asmain.c,
2777 * as/z80/assym.c: removed include "strcmpi.h"
2778 * as/hc08/strcmpi.c,
2779 * as/hc08/strcmpi.h,
2780 * as/mcs51/strcmpi.c,
2781 * as/mcs51/strcmpi.h,
2782 * support/Util/strcmpi.c,
2783 * support/Util/strcmpi.h: removed files
2784 * as/strcmpi.c: added as_strncmpi()
2786 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2788 * sdcc.dsw: Added some dependencies on project config.dsp
2790 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2792 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2793 with [di]ram_start to fix a regresion
2795 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2797 * configure.in: added missing mcs51 in status output
2798 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2800 * debugger/mcs51/clean.mk (distclean): remove config.h
2801 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2802 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2803 options.h, s-options-h and options.c
2804 * support/cpp2/clean.mk: unused, removed
2805 * Makefile.common.in,
2808 * as/hc08/Makefile.in,
2810 * as/mcs51/Makefile.in,
2811 * as/mcs51/clean.mk,
2814 * as/z80/Makefile.in,
2816 * as/link/Makefile.in,
2817 * as/link/hc08/Makefile.in,
2818 * as/link/hc08/clean.mk,
2819 * as/link/mcs51/Makefile.in,
2820 * as/link/mcs51/clean.mk,
2821 * as/link/z80/Makefile.in,
2822 * as/link/z80/clean.mk,
2823 * as/link/z80/conf.mk,
2824 * debugger/mcs51/Makefile.in,
2825 * debugger/mcs51/clean.mk,
2826 * device/include/Makefile.in,
2827 * device/lib/Makefile.in,
2828 * device/lib/mcs51/Makefile.in,
2829 * device/lib/pic/Makefile.in,
2830 * device/lib/pic/Makefile.common.in,
2831 * device/lib/pic/Makefile.subdir,
2832 * device/lib/pic/Makefile.rules,
2833 * device/lib/pic16/libio/Makefile.in,
2834 * device/lib/pic16/Makefile.subdir,
2835 * device/lib/pic16/libdev/Makefile.in,
2836 * device/lib/pic16/Makefile.rules,
2837 * device/lib/pic16/Makefile.common.in,
2838 * sim/ucsim/avr.src/Makefile.in,
2839 * sim/ucsim/main_in.mk,
2840 * sim/ucsim/cmd.src/Makefile.in,
2841 * sim/ucsim/doc/Makefile.in,
2842 * sim/ucsim/gui.src/Makefile.in,
2843 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2844 * sim/ucsim/gui.src/serio.src/Makefile.in,
2845 * sim/ucsim/hc08.src/Makefile.in,
2846 * sim/ucsim/libltdl/Makefile.in,
2847 * sim/ucsim/s51.src/Makefile.in,
2848 * sim/ucsim/sim.src/Makefile.in,
2849 * sim/ucsim/sim.src/conf.mk,
2850 * sim/ucsim/xa.src/Makefile.in,
2851 * sim/ucsim/z80.src/Makefile.in,
2855 * support/cpp2/Makefile.in,
2856 * support/librarian/Makefile.in,
2857 * support/librarian/clean.mk,
2858 * support/makebin/Makefile.in,
2859 * support/makebin/clean.mk,
2860 * support/packihx/Makefile.in,
2861 * support/regression/Makefile.in,
2862 * support/regression/ports/ds390/spec.mk,
2863 * support/regression/ports/gbz80/spec.mk,
2864 * support/regression/ports/hc08/spec.mk,
2865 * support/regression/ports/mcs51/spec.mk,
2866 * support/regression/ports/mcs51-large/spec.mk,
2867 * support/regression/ports/mcs51-medium/spec.mk,
2868 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2869 * support/regression/ports/pic14/spec.mk,
2870 * support/regression/ports/pic16/spec.mk,
2871 * support/regression/ports/mcs51-stack-auto/spec.mk,
2872 * support/regression/ports/ucz80/spec.mk,
2873 * support/regression/ports/xa51/spec.mk,
2874 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2875 adding a slash after $(top_builddir) and/or adding @datarootdir@
2877 * debugger/mcs51/configure.in,
2878 * device/lib/pic/configure.in,
2879 * device/lib/pic16/configure.in,
2880 * sim/ucsim/configure.in,
2881 * support/cpp2/configure.in,
2882 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2884 * debugger/mcs51/configure,
2885 * device/lib/pic/configure,
2886 * device/lib/pic16/configure,
2887 * sim/ucsim/configure,
2888 * support/cpp2/configure,
2889 * support/packihx/configure: generated with autoconf 2.60
2891 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2893 * as/link/hc08/lkihx.c (newArea),
2894 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2896 2007-01-02 Borut Razem <borut.razem AT siol.net>
2898 * doc/sdccman.lyx: documented #pragma sdcc_hash
2899 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2901 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2903 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2905 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2906 empty 'while'-loop to work correctly, see regression test 'while.c'
2907 * support/regression/tests/while.c: added
2909 2007-01-01 Borut Razem <borut.razem AT siol.net>
2911 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2912 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2913 support/cpp2/libcpp/sdcpp.c:
2914 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2915 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2916 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2918 2006-12-31 Borut Razem <borut.razem AT siol.net>
2920 * SDCPP synchronized with GCC CPP release version 4.1.1,
2921 currently the latest release:
2922 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2923 support/cpp2/libcpp/include/cpp-id-data.h
2924 support/cpp2/libiberty/fopen_unlocked.c
2925 support/cpp2/libiberty/md5.c
2927 support/cpp2/opt-functions.awk
2928 support/cpp2/opt-gather.awk
2929 support/cpp2/optc-gen.awk
2930 support/cpp2/opth-gen.awk:
2932 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2933 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2934 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2935 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2936 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2937 support/cpp2/diagnostic.h, support/cpp2/except.h,
2938 support/cpp2/hwint.h, support/cpp2/input.h,
2939 support/cpp2/intl.h, support/cpp2/move-if-change,
2940 support/cpp2/opts.c, support/cpp2/opts.h,
2941 support/cpp2/output.h, support/cpp2/prefix.c,
2942 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2943 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2944 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2945 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2946 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2947 support/cpp2/version.c:
2949 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2950 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2951 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2952 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2953 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2954 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2955 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2956 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2957 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2958 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2959 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2961 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2962 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2963 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2964 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2965 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2966 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2967 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2968 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2969 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2970 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2971 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2972 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2973 support/cpp2/system.h:
2976 2006-12-31 Borut Razem <borut.razem AT siol.net>
2978 * configure.in, configure: fixed bug #1538756: configure dies if bison
2979 and flex are not installed, 2nd try
2981 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2983 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2984 400.x for better code in RFE 899102
2986 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2988 * src/SDCCpeeph.c (deadMove),
2990 * src/mcs51/peep.h: renamed 'op' by 'reg'
2991 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2992 (scan4op): small change for removeDeadMove(), added support for
2993 'callee saves' and/or PACLL function calls,
2994 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2995 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2996 left in new dispatcher mcs51DeadMove()
2997 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2999 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3001 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3003 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3004 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3006 2006-12-30 Borut Razem <borut.razem AT siol.net>
3008 * support/cpp2/spacs.h: deleted from svn
3009 * configure.in, configure: fixed bug #1538756: configure dies if bison
3010 and flex are not installed
3012 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3014 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3015 with this z80 passes printf float test when enabled
3016 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3018 2006-12-28 Borut Razem <borut.razem AT siol.net>
3020 * support/cpp2/config.in, support/cpp2/configure.in,
3021 support/cpp2/configure, support/cpp2/Makefile.in:
3022 fix for the solaris build
3024 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3026 * src/SDCC.y (type_specifier2, pointer),
3028 * src/SDCCsymt.c (mergeSpec, checkSClass),
3029 * support/Util/SDCCerr.c,
3030 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3031 * support/valdiag/valdiag.py: Allow test cases to specify
3032 required language standard
3033 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3034 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3036 2006-12-27 Borut Razem <borut.razem AT siol.net>
3038 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3039 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3041 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3043 * support/cpp2/libiberty/Makefile.bcc: updated
3044 * src/pic16/main.c: fixed #pragma udata handling
3045 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3047 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3049 * src/SDCCpeeph.c: made labelHashEntry global,
3050 made pcDistance, FBYNAME static,
3051 (pcDistance): made static, use isComment and isLabel,
3053 (getLabelRef): added, extracted from labelRefCount(),
3054 (labelRefCount): use new getLabelRef(),
3055 (callFuncByName): made static, added deadMove,
3056 use isComment and isLabel,
3057 (newPeepRule): made static, set isLabel,
3058 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3059 labels from peephole rules,
3060 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3061 when isComment or isLabel is set
3062 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3063 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3065 * src/mcs51/peep.h: added
3066 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3067 * src/port.h: added peep->deadMove to port structure
3068 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3069 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3070 deadMove, finally removed no. 1 and 2
3077 * src/hc08/gen.c: mark lines with isComment or isLabel
3078 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3080 * sdcc.spec: bumped version to 2.6.3
3082 2006-12-26 Borut Razem <borut.razem AT siol.net>
3084 * support/cpp2/Makefile.in: added dependency on options.h
3085 * configure: regenerated
3086 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3087 * support/cpp2/Makefile.in: added vasprintf.c
3089 2006-12-25 Borut Razem <borut.razem AT siol.net>
3091 * SDCPP synchronized with GCC CPP release version 3.4.6,
3092 the latest release before 4.x:
3093 * support/cpp2/Makefile.in, support/cpp2/config.h,
3094 support/cpp2/configure, support/cpp2/configure.in,
3095 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3096 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3097 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3098 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3099 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3100 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3101 support/cpp2/cpptrad.c, support/cpp2/except.h,
3102 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3103 support/cpp2/hwint.h, support/cpp2/intl.h,
3104 support/cpp2/line-map.c, support/cpp2/line-map.h,
3105 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3106 support/cpp2/output.h, support/cpp2/prefix.c,
3107 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3108 support/cpp2/system.h, support/cpp2/version.c:
3110 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3111 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3112 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3113 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3114 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3115 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3116 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3117 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3118 support/cpp2/move-if-change, support/cpp2/opts.c,
3119 support/cpp2/opts.h, support/cpp2/opts.sh,
3120 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3121 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3122 support/cpp2/win32, support/cpp2/win32/dirent.c,
3123 support/cpp2/win32/dirent.h:
3125 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3126 * support/cpp2/sdcpp.h: renamed from sdcc.h
3127 * sdcppinit.c: deleted
3129 2006-12-23 Borut Razem <borut.razem AT siol.net>
3131 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3132 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3133 preproc.c: an other try to fix bug #982435: introduced
3134 -pedantic-parse-number command line option and pedantic_parse_number
3137 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3139 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3141 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3142 corrected overlayed areax addresses, warn about memory overlaps
3143 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3152 * src/port.h: added xabs_name and iabs_name
3153 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3154 (glue, emitMaps): create and emit maps d_abs and i_abs
3155 * src/SDCCglue.h: cosmetic changes
3156 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3158 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3159 (allocDefault): put absolute, initialized globals in them
3160 * support/regression/tests/absolute.c: added absolute bdata test
3161 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3163 2006-12-20 Borut Razem <borut.razem AT siol.net>
3165 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3166 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3167 added regression test for bug #982435
3169 2006-12-18 Borut Razem <borut.razem AT siol.net>
3171 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3172 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3173 small cosmetic changes
3174 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3175 * support/regression/tests/bug-1351710.c: added regression test
3177 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3179 * doc/sdccman.lyx: added the long missed iCode table
3180 "<where is figure II?>", added links to wiki
3182 2006-12-17 Borut Razem <borut.razem AT siol.net>
3184 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3185 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3186 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3187 unified table driven pragma handling, pragma argument type checking
3188 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3189 current one - version 1.1.3
3190 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3192 2006-12-13 Raphael Neider <rneider AT web.de>
3194 * src/pic/device.h: removed AssignedMemory structure and macros
3195 * src/pic/device.c: removed global finalMapping (linker assigns
3197 (register_map): add SFRs to remembered memRanges
3198 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3199 assignFixedRegisters,assignRelocatableRegisters): removed,
3200 (setMaxRAM,validAddress): adapted accordingly,
3201 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3202 reasonably sized sharebanks,
3203 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3204 (allDefsOutOfRange): removed unused code,
3205 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3207 * src/pic/pcode.c (register_reassign): removed recursion warning,
3208 fired far too often,
3209 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3210 to use existing pic14_stringInSet() to avoid duplicate symbols,
3211 tidied up the code a bit,
3212 (pic14printLocals): added in symmetry to printExterns, replaces
3213 writeUsedRegs more or less,
3214 (picglue): call new pic14_printLocals(),
3215 * device/include/pic/pic*.h: removed #pragma memmap directives,
3216 information gathered from include/pic/pic14devices.txt
3217 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3219 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3221 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3223 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3225 * device/include/mcs51/cc2430.h: fixed missing ';'
3227 2006-12-10 Raphael Neider <rneider AT web.de>
3229 * device/lib/pic16/libc/stdio/vfprintf.c,
3230 * device/lib/pic16/libc/stdio/printf_small.c,
3231 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3232 char arguments, as char varargs are cast to int by the caller,
3233 hopefully fixes #1604915 (other device libraries are still affected)
3235 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3237 * src/mcs51/ralloc.c (packRegsForAssign),
3238 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3240 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3242 * device/include/malloc.h: removed init_dynamic_memory
3243 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3244 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3245 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3246 * device/lib/libsdcc.lib,
3247 * device/lib/Makefile.in,
3248 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3249 * doc/sdccman.lyx: documented use of new _heap.c
3250 * support/regression/tests/malloc.c: removed init_dynamic_memory
3251 * src/cdbFile.c(spacesToUnderscores): new function,
3252 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3254 * device/include/tinibios.h: removed defines for putchar and getchar
3255 * device/lib/ds390/Makefile.in: added putchar.c
3256 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3258 2006-12-09 Borut Razem <borut.razem AT siol.net>
3260 * support/cpp2/sdcc.h: prevent multiple inclusion
3261 * support/cpp2/options.h: deleted
3263 2006-12-08 Borut Razem <borut.razem AT siol.net>
3265 * support/cpp2/sdcc.h: removed x*alloc() macros
3266 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3267 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3268 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3269 * support/cpp2/system.h: moved #include "sdcc.h"
3270 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3271 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3273 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3274 -funsigned-char options
3275 * support/cpp2/sdcppmain.c: fixed bug 1611411
3277 2006-12-07 Borut Razem <borut.razem AT siol.net>
3279 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3282 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3284 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3285 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3287 * .version: bumped to 2.6.2 because a) it's been a while
3288 b) the linker sources have moved c) the preprocessor is upgraded
3290 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3292 * support/regression/tests/snprintf.c: some checks
3293 * lib/src/printf_large.c: %bc: read char instead of int from stack
3295 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3297 * device/include/mcs51/cc2430.h: inserted _XPAGE
3299 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3301 * device/include/mcs51/cc2430.h: added
3303 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3305 * device/include/asm/default/features.h,
3306 * device/include/asm/ds390/features.h,
3307 * device/include/mcs51/at89s53.h,
3308 * device/include/ser.h,
3309 * device/include/ser_ir.h,
3310 * device/include/serial.h: changed keywords to double underscore variants,
3311 fixes bug 1590261 some more, thanks Steven Borley
3313 2006-12-01 Raphael Neider <rneider AT web.de>
3315 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3316 but emit warning (recursion is not supported for pic14)
3318 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3320 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3321 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3323 2006-11-30 Raphael Neider <rneider AT web.de>
3325 * src/pic/device.c (dump_sfr): always emit symbols
3326 * src/pic/glue.c (pic14printPublics): fixed typo
3328 2006-11-30 Raphael Neider <rneider AT web.de>
3330 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3331 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3332 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3333 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3334 a sharebank, use a non-shared bank for the stack if none available
3335 * src/pic/device.h (struct memRange): added linked list next field,
3336 added prototypes for above functions
3337 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3338 (typeRegWithIdx): accept fixed and unfixed stack registers
3339 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3340 the stack, handle shared and banked stack (except for WSAVE),
3341 (insertBankSel): removed useless optimization (will never fire),
3342 (FixRegisterBanking): added optimization for devices with only one
3343 possibly aliased bank of memory, like 16f84
3344 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3345 devices have no SHAREBANK in the linker script
3346 * device/include/pic/pic14devices.txt: documented memmap
3347 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3349 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3351 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3352 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3353 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3354 genhc08Code): switched most of the D (debug) macros to DD (detailed
3355 debug) macros to better control clutter in the generated .asm file.
3356 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3357 genRightShift): fixed bug with non-constant bit shift stored to
3358 a volatile result (SF Open Discussion forum thread #1616749).
3359 Single byte case is not yet optimized.
3361 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3363 * device/include/asm/mcs51/features.h,
3364 * device/include/malloc.h,
3365 * device/include/stdio.h: changed keywords to double underscore variants,
3368 2006-11-27 Borut Razem <borut.razem AT siol.net>
3370 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3371 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3372 support/cpp2/output.h, support/cpp2/cppinit.c,
3373 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3374 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3375 support/cpp2/cppdefault.c, support/cpp2/system.h,
3376 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3377 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3378 support/cpp2/prefix.c, support/cpp2/except.h,
3379 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3380 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3381 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3382 support/cpp2/version.c, support/cpp2/cppmain.c,
3383 support/cpp2/version.h, support/cpp2/hashtable.c,
3384 support/cpp2/cpperror.c:
3385 synchronized with GCC CPP release version 3.3.6,
3386 the latest where cppmain.c still exists.
3387 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3388 support/cpp2/sdcppinit.c: added
3390 2006-11-27 Borut Razem <borut.razem AT siol.net>
3392 * support/cpp2/cpplex.c:
3393 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3395 * support/cpp2/cpplib.c: removed definitions of unused variables
3397 2006-11-26 Borut Razem <borut.razem AT siol.net>
3399 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3400 since they are redefined by macros in support/cpp2/sdcc.h
3401 * support/cpp2/sdcc.h: x*alloc macro redefinition
3403 2006-11-25 Borut Razem <borut.razem AT siol.net>
3405 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3406 support/cpp2/configure, support/cpp2/Makefile.in,
3407 support/cpp2/cppfiles.c, support/cpp2/output.h,
3408 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3409 support/cpp2/config.h, support/cpp2/cpplib.h,
3410 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3411 support/cpp2/cppdefault.c, support/cpp2/config.in,
3412 support/cpp2/system.h, support/cpp2/cpplex.c,
3413 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3414 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3415 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3416 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3417 support/cpp2/configure.in, support/cpp2/intl.h,
3418 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3419 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3420 support/cpp2/version.c, support/cpp2/cppmain.c,
3421 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3422 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3423 support/cpp2/cpperror.c,
3424 support/cpp2/libiberty/safe-ctype.c,
3425 support/cpp2/libiberty/safe-ctype.h,
3426 support/cpp2/libiberty/splay-tree.c,
3427 support/cpp2/libiberty/obstack.c,
3428 support/cpp2/libiberty/lbasename.c,
3429 support/cpp2/libiberty/splay-tree.h,
3430 support/cpp2/libiberty/obstack.h:
3431 synchronized with GCC CPP release version 3.2.3,
3432 the latest before integration of cpp into gcc
3433 * support/cpp2/except.h, support/cpp2/line-map.c,
3434 support/cpp2/line-map.h,
3435 support/cpp2/libiberty/hex.c,
3436 support/cpp2/libiberty/concat.c,
3437 support/cpp2/libiberty/filenames.h: added
3438 * support/cpp2/intl.c: deleted
3440 2006-11-24 Borut Razem <borut.razem AT siol.net>
3442 * src/SDCC.y: enabled compilation of empty source file
3443 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3444 "ISO C forbids an empty source file"
3445 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3446 if all the code is ifdefed out.
3448 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3450 * src/hc08/gen.c (genPcall): fix for bug #1601032
3452 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3454 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3455 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3456 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3457 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3458 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3459 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3460 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3461 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3462 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3463 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3464 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3465 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3466 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3467 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3468 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3469 Renamed to all upper case as per the standard set by SiLabs
3471 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3473 * device/include/mcs51/C8051F520.h: new, added
3474 * device/include/mcs51/compiler.h: added link about predefined macros
3476 2006-11-23 Raphael Neider <rneider AT web.de>
3478 * src/regression/Makefile: add -L path to fresh library
3479 * src/regression/simulate: emphasize FAILED output
3480 * src/regression/create_stc: output _failures from gpsim
3481 * src/regression/compare4.c,
3482 * src/regression/rotate6.c: fixed char literals,
3483 all compile, all run =8-D
3485 * src/pic/pcode.h: added isPCASMDIR macro
3486 * src/pic/gen.c (genAnd): fixed bit offset
3487 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3488 packBits): unified register numbering schemes,
3489 (newReg): do not insert stack registers into hash table,
3490 (initStack): unpinned pseudo stack, simplified,
3491 (typeRegWithIdx): fixed retrieval of stack registers,
3492 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3493 (pCodeReplace): removed invalid assertion,
3494 (insertPCodeInstruction): fixed newly added labels,
3495 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3496 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3497 DumpFlow): removed unsed (broken?) code,
3498 (insertBankSel): prevent STATUS from being BANKSELed,
3499 (FixRegisterBanking): rewritten from scratch, implemented generic
3500 optimizations (suppress BANKSELs to same register and to registers
3501 present in all banks),
3502 (AnalyzeBanking): update flow after BANKSELection
3504 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3505 sharebank, let linker place it, mark STKxx symbols as emitted
3507 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3509 * src/regression/arrays.c,
3510 * src/regression/bank1.c,
3511 * src/regression/bool2.c,
3512 * src/regression/compare7.c,
3513 * src/regression/compare8.c,
3514 * src/regression/compare9.c,
3515 * src/regression/compare10.c,
3516 * src/regression/configword.c,
3517 * src/regression/for.c,
3518 * src/regression/mult1.c,
3519 * src/regression/pointer1.c,
3520 * src/regression/rotate6.c,
3521 * src/regression/string1.c,
3522 * src/regression/struct1.c,
3523 * src/regression/Makefile: make PIC14 regression tests run again
3524 (3 fail, 6 won't compile)
3526 2006-11-21 Raphael Neider <rneider AT web.de>
3528 * device/include/pic16/pic18f4550.h,
3529 * device/include/pic16/pic18f4455.h,
3530 * device/lib/pic16/libdev/pic18f4550.c,
3531 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3532 * configure.in: removed superfluous closing bracket
3534 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3536 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3539 2006-11-21 Raphael Neider <rneider AT web.de>
3541 * src/pic/device.{c,h}: added pic14_getPIC()
3542 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3543 (genAnd): added PIC code for one case, fixes #1597044
3544 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3545 SFRs that are present in all banks (e.g., STATUS)
3547 2006-11-20 Raphael Neider <rneider AT web.de>
3549 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3550 INCFSZ/INCFSZW and declared them as changing Z bit,
3551 (insertPCodeInstruction): correctly invert the above instructions,
3553 (DoBankSelect): don't panic on po_immediates
3555 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3558 * as/link/mcs51/lkihx.c (newArea),
3559 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3560 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3562 2006-11-11 Raphael Neider <rneider AT web.de>
3564 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3565 bitfield symbols, fixes #1579535 (once more...).
3567 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3569 * support/regression/generate-cases.py,
3570 * support/regression/fwk/include/testfwk.h,
3571 * support/regression/fwk/lib/testfwk.c: used code pointers,
3572 (about 50kByte less code generated for mcs51)
3574 2006-11-06 Borut Razem <borut.razem AT siol.net>
3576 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3577 debugger/mcs51/configure: fixed failed check because the function
3578 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3579 who submitted the patch for gpsim.
3580 * debugger/mcs51/configure.in: removed the result message
3581 * debugger/mcs51/Makefile.in: fixed the config.status warning
3582 "... seems to ignore the --datarootdir setting"
3584 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3586 * device/include/mcs51/c8051f020.h,
3587 * device/include/mcs51/c8051f040.h,
3588 * device/include/mcs51/c8051f060.h,
3589 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3590 * src/z80/gen.c (gencjneshort),
3591 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3593 2006-10-31 Borut Razem <borut.razem AT siol.net>
3595 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3596 debugger/mcs51/configure: get readline version
3598 2006-10-30 Borut Razem <borut.razem AT siol.net>
3600 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3601 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3602 debugger/mcs51/configure: locate readline even when cross compiling
3603 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3605 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3607 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3610 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3612 * device/include/malloc.h,
3613 * device/lib/calloc.c,
3614 * device/lib/free.c,
3615 * device/lib/malloc.c,
3616 * device/lib/realloc.c: moved definition of struct into sources
3617 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3619 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3621 * as/asx8051.dsp: corrected output directories
3622 * as/link/hc08: new directory for hc08 linker
3623 * as/hc08/aslink.h, as/link/aslink.h,
3624 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3625 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3626 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3627 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3628 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3629 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3630 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3631 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3632 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3633 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3634 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3635 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3636 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3637 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3638 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3639 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3640 * as/link/hc08/conf.mk,
3644 * sdcc.dsw: moved hc08 linker to as/link/hc08
3645 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3646 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3647 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3648 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3649 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3650 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3651 * as/link/mcs51/aslink.dsp,
3652 * as/link/mcs51/Makefile.in: factored out the common files
3653 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3654 * as/clean.mk: extra cleaning common files
3655 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3656 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3657 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3659 2006-10-29 Raphael Neider <rneider AT web.de>
3661 * src/pic/ralloc.c (newReg): create aliases for registers with
3662 multiple names to fix #1579535 and #1584001,
3663 (regWithIdx,dirregWithName): resolve aliases on lookup
3664 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3666 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3667 to prevent build errors on small devices
3669 2006-10-28 Raphael Neider <rneider AT web.de>
3671 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3672 assumption within interrupt handlers, fixes #1584940
3673 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3674 "emitted" to avoid emitting them again in udata
3676 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3678 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3681 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3683 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3684 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3685 on/off CR to CRLF conversion.
3687 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3689 * doc/sdccman.lyx: updated IRQ section
3691 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3693 * device/lib/serial_io.c: removed
3694 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3695 replacements for serial_io.c
3697 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3699 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3701 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3703 * device/lib/serial_io.c: Default putchar() and getchar() for
3704 mcs51 uses serial port.
3706 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3708 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3710 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3712 * support/regression/ports/mcs51/support.c: smaller
3713 _sdcc_external_startup()
3714 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3716 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3718 * device/lib/gbz80/crt0.s,
3719 * device/lib/gbz80/crt0_rle.s,
3720 * device/lib/gbz80/div.s,
3721 * device/lib/gbz80/fstubs.s,
3722 * device/lib/gbz80/heap.s,
3723 * device/lib/gbz80/mul.s,
3724 * device/lib/gbz80/putchar.s,
3725 * device/lib/gbz80/stubs.s,
3726 * device/lib/z80/crt0.s,
3727 * device/lib/z80/crt0_rle.s,
3728 * device/lib/z80/div.s,
3729 * device/lib/z80/fstubs.s,
3730 * device/lib/z80/heap.s,
3731 * device/lib/z80/mul.s,
3732 * device/lib/z80/putchar.s,
3733 * device/lib/z80/stubs.s: reverted, I was mistaken
3735 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3737 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3738 * support/regression/ports/mcs51/support.c: removed race
3739 condition on TI in _putchar allowing to use serial port mode 0
3741 2006-10-20 Borut Razem <borut.razem AT siol.net>
3743 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3745 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3747 * device/lib/gbz80/crt0.s,
3748 * device/lib/gbz80/crt0_rle.s,
3749 * device/lib/gbz80/div.s,
3750 * device/lib/gbz80/fstubs.s,
3751 * device/lib/gbz80/heap.s,
3752 * device/lib/gbz80/mul.s,
3753 * device/lib/gbz80/putchar.s,
3754 * device/lib/gbz80/stubs.s,
3755 * device/lib/z80/crt0.s,
3756 * device/lib/z80/crt0_rle.s,
3757 * device/lib/z80/div.s,
3758 * device/lib/z80/fstubs.s,
3759 * device/lib/z80/heap.s,
3760 * device/lib/z80/mul.s,
3761 * device/lib/z80/putchar.s,
3762 * device/lib/z80/stubs.s: removed all leading underscores from area names
3764 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3766 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3767 regression tests are not waiting in the simulator for simulated
3768 transmission of debug output
3770 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3772 * device/lib/printf_large.c: slightly smaller
3773 * doc/sdccman.lyx: do not use spaces within html links
3775 2006-10-16 Borut Razem <borut.razem AT siol.net>
3777 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3778 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3779 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3780 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3781 debugger/mcs51/configure:
3782 [ 1185668 ] add gnu readline support to sdcdb - enabled
3784 2006-10-16 Raphael Neider <rneider AT web.de>
3786 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3787 fixes #1577882, removes close to all banking optimizations
3789 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3791 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3792 variables in code memory
3793 * support/regression/tests/absolute.c: added test for this
3795 2006-10-15 Raphael Neider <rneider AT web.de>
3797 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3799 (BankSelect): emit BANKSEL before touching linker-placed regs,
3802 2006-10-10 Raphael Neider <rneider AT web.de>
3804 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3805 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3806 * src/pic/main.c (_pic14_parseOptions),
3807 * src/pic/main.h: mostly reverted to previous state, now use results
3808 from SDCCmain.c's argument parsing
3810 2006-10-10 Borut Razem <borut.razem AT siol.net>
3812 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3813 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3814 [ 1185668 ] add gnu readline support to sdcdb -
3815 prepared for READLINE, not enabled yet,
3816 thanks to <tal.bav AT gmail.com>
3818 2006-10-10 Raphael Neider <rneider AT web.de>
3820 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3821 * src/pic16/devices.inc,
3822 * device/include/pic16 (pic18f[24]620.h),
3823 * device/include/pic18fregs.h,
3824 * device/lib/pic16/pics.all,
3825 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3826 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3827 Gary Plumbridge and Anton Strobl
3829 2006-10-10 Raphael Neider <rneider AT web.de>
3831 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3832 --stack-siz=NUM options to configure the argument passing stack
3833 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3834 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3835 (pic14_getSharebankSize): obey --stack-siz=NUM,
3836 (pic14_getSharebankAddress): obey --stack-loc=NUM
3838 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3840 * doc/sdccman.lyx: added to the manual
3841 * doc/figures/ddd_example.png: added (neither pdflatex nor
3842 most browsers seem to like the .eps file)
3844 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3846 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3847 to /tmp and /var/tmp acc. LSB
3848 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3850 * support/regression/tests/onebyte.c: added test
3852 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3854 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3856 2006-10-05 Borut Razem <borut.razem AT siol.net>
3858 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3860 - sdcc.dsw: changed property eol-style to CRLF
3861 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3863 2006-10-04 Raphael Neider <rneider AT web.de>
3865 * device/include/pic/{pic16f84.h,pic16f84a.h},
3866 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3867 from patch #1522504, thanks to Robas Teodor
3869 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3871 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3874 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3876 * src/pic16/glue.c (pic16emitMaps),
3877 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3878 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3879 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3880 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3882 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3883 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3885 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3887 * support/librarian/sdcclib.c: Added option -l.
3888 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3890 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3891 using Windows command prompt.
3893 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3895 * device/lib/libsdcc.lib: added module rand
3896 * src/ds390/ralloc.c (rematStr),
3897 * src/hc08/ralloc.c (rematStr),
3898 * src/mcs51/ralloc.c (rematStr),
3899 * src/z80/ralloc.c (rematStr): made output more consistent
3900 * src/mcs51/gen.c: cosmetic changes
3902 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3904 * src/port.h: added mem.cabs_name to PORT
3911 * src/z80/main.c: added cabs_name initializers
3912 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3914 (emitMaps): emit absolutes in code memory into cabs_name
3916 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3917 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3918 * support/regression/fwk/include/testfwk.h: added define for at
3919 * support/regression/tests/absolute.c: added, new
3921 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3923 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3924 optimizations, see also patch 887161 by Stas Sergeev
3925 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3926 to be necessary anymore,
3927 (102, 103, 104, 127): renamed all occurances of bp to _bp
3929 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3931 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3932 thanks Weston T. Schmidt for patch 1555221
3933 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3934 * src/SDCCicode.c(geniCodeMultiply): small optimization
3936 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3938 * device/include/stdlib.h: added rand prototypes
3939 * device/lib/rand.c: new, added
3940 * device/lib/Makefile.in: added rand.c
3941 * src/z80/peeph.def,
3942 * src/z80/peeph-gbz80.def,
3943 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3945 2006-09-20 Raphael Neider <rneider AT web.de>
3947 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3949 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3951 * as/link/aslink.h: cosmetic changes
3952 * as/link/mcs51/Makefile.in,
3953 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3955 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3958 * as/link/mcs51/aslink.h,
3959 * as/link/z80/aslink.h: merged and moved to as/link/
3960 * as/link/lkstore.c,
3961 * as/link/mcs51/lkstore.c: moved to as/link/
3962 * as/link/clean.mk: remove *.o
3963 * as/link/mcs51/alloc.h: deleted
3964 * as/link/mcs51/lkarea.c: added lnksect prototype
3965 * as/link/mcs51/lkdata.c,
3966 * as/link/mcs51/lklex.c,
3967 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3968 * as/link/mcs51/lkmem.c,
3969 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3970 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3971 * as/link/mcs51/aslink.dsp,
3972 * as/link/mcs51/Makefile.aslink,
3973 * as/link/mcs51/Makefile.bcc,
3974 * as/link/mcs51/Makefile.in: updated for moved files
3975 * as/link/z80/lkarea.c,
3976 * as/link/z80/lkhead.c,
3977 * as/link/z80/lklex.c,
3978 * as/link/z80/lklibr.c,
3979 * as/link/z80/lklist.c,
3980 * as/link/z80/lkmain.c,
3981 * as/link/z80/lkrloc.c,
3982 * as/link/z80/lksym.c: synced with mcs51
3983 * as/link/z80/lkdata.c,
3984 * as/link/z80/lkeval.c,
3985 * as/link/z80/lkihx.c,
3986 * as/link/z80/lks19.c: cosmetic changes
3987 * as/link/z80/Makefile.in,
3988 * as/link/z80/linkgbz80.dsp,
3989 * as/link/z80/linkz80.dsp: updated for moved files
3991 2006-09-16 Borut Razem <borut.razem AT siol.net>
3993 * debugger/mcs51/sdcdb.c: partially fixed
3994 [ 1203664 ] sdcdb fails to open files w. two "." periods
3995 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3996 debugger/mcs51/symtab.h: fixed indenting
3997 * configure.in, configure: up to date with latest Maarten's changes
3999 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4002 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4003 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4004 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4005 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4006 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4007 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4008 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4009 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4010 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4011 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4012 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4013 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4014 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4015 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4016 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4017 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4018 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4019 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4020 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4021 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4022 as/link/mcs51/alloc.h,
4023 as/link/mcs51/clean.mk,
4024 as/link/mcs51/conf.mk,
4025 as/link/mcs51/Makefile.bcc,
4026 as/link/mcs51/Makefile.in,
4027 as/link/mcs51/readme.390,
4028 as/link/mcs51/strcmpi.c,
4029 as/link/mcs51/strcmpi.h,
4031 as/mcs51/Makefile.bcc,
4032 as/mcs51/Makefile.in,
4035 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4037 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4040 * as/link/Makefile.in,
4041 * as/link/z80/linkgbz80.dsp,
4042 * as/link/z80/linkz80.dsp,
4049 * link/z80/aslink.h,
4050 * link/z80/clean.mk,
4052 * link/z80/linkgbz80.dsp,
4053 * link/z80/linkz80.dsp,
4054 * link/z80/lkarea.c,
4055 * link/z80/lkdata.c,
4056 * link/z80/lkeval.c,
4059 * link/z80/lkhead.c,
4062 * link/z80/lklibr.c,
4063 * link/z80/lklist.c,
4064 * link/z80/lkmain.c,
4065 * link/z80/lkrloc.c,
4068 * link/z80/Makefile.in,
4070 * sdcc.dsw: moved link/ to as/link/
4072 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4074 * as/mcs51/i51mch.c (machine): fixed warning
4076 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4078 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4080 2006-09-09 Borut Razem <borut.razem AT siol.net>
4082 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4083 sdcdb WIN32 native port
4084 * src/clean.mk: fixed
4086 2006-09-08 Borut Razem <borut.razem AT siol.net>
4088 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4090 2006-09-08 Raphael Neider <rneider AT web.de>
4092 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4093 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4094 to gplink to disable processor mismatch warning and to allow
4095 the use of devices with only aliased (shared) memory banks,
4096 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4098 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4100 * doc/sdccman.lyx: Some re-formating plus example on using
4101 #pragma preproc_asm +/-
4103 2006-09-07 Borut Razem <borut.razem AT siol.net>
4105 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4108 2006-09-06 Borut Razem <borut.razem AT siol.net>
4110 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4111 line at sdcc.nsi:153
4112 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4114 2006-09-05 Borut Razem <borut.razem AT siol.net>
4116 * configure.in, configure: support for winsock2
4117 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4118 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4119 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4120 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4121 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4123 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4125 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4127 * support/regression/tests/bug1551947.c: new, added
4128 * src/SDCCsymt.h: strings are char* not byte*
4130 2006-09-05 Raphael Neider <rneider AT web.de>
4132 * device/lib/pic16/libdev/pic18f4550.c,
4133 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4134 declarations/definitions from patch #1520949
4136 2006-09-05 Raphael Neider <rneider AT web.de>
4138 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4139 byte-aligned bitfields, fixes #1539278
4141 2006-09-05 Raphael Neider <rneider AT web.de>
4143 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4146 2006-09-04 Borut Razem <borut.razem AT siol.net>
4148 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4149 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4150 -mno-cygwin is a part of the compiler name
4151 * support/scripts/sdcc_mingw32: don't disable ucsim
4153 2006-09-03 Borut Razem <borut.razem AT siol.net>
4155 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4156 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4158 2006-09-03 Raphael Neider <rneider AT web.de>
4161 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4162 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4165 2006-09-01 Borut Razem <borut.razem AT siol.net>
4167 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4168 to make ppc-osx happy
4170 2006-08-31 Borut Razem <borut.razem AT siol.net>
4172 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4173 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4174 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4175 * support/regression/ports/ds390/spec.mk,
4176 support/regression/ports/mcs51/spec.mk,
4177 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4178 To run regression tests in mingw environment:
4179 make DEV_NULL=NUL CC=gcc
4181 2006-08-30 Borut Razem <borut.razem AT siol.net>
4183 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4184 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4185 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4186 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4187 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4188 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4189 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4190 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4191 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4192 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4193 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4194 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4195 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4196 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4197 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4198 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4199 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4200 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4201 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4202 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4203 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4204 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4205 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4206 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4207 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4208 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4209 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4210 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4211 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4212 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4213 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4214 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4215 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4216 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4217 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4218 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4219 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4220 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4221 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4222 ucsim WIN32 native port
4224 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4226 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4228 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4230 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4231 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4233 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4235 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4236 * support/regression/tests/bug1546986.c: new, added
4237 * as/mcs51/.cvsignore,
4238 * debugger/mcs51/.cvsignore,
4239 * src/.cvsignore: deleted
4241 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4243 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4246 2006-08-20 Borut Razem <borut.razem AT siol.net>
4248 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4249 removed cl_listen_console::match(), cl_console::match(),
4250 restructured cl_commander::proc_input()
4252 2006-08-16 Borut Razem <borut.razem AT siol.net>
4254 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4255 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4256 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4258 2006-08-14 Borut Razem <borut.razem AT siol.net>
4260 * support/regression/Makefile.in,
4261 support/regression/ports/pic14/gpsim.cmd,
4262 support/regression/ports/pic14/spec.mk,
4263 support/regression/ports/pic14/support.c:
4264 added pic14 regression test
4266 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4268 * as/doc/asxhtm.html: documented changed ABS behaviour
4269 * as/doc/README: fixed some typos
4271 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4273 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4276 2006-08-12 Borut Razem <borut.razem AT siol.net>
4278 * support/regression/fwk/include/testfwk.h,
4279 support/regression/fwk/lib/testfwk.c,
4280 support/regression/generate-cases.py,
4281 support/regression/Makefile.in:
4282 regression test framework does not depend on function pointers and
4285 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4287 * device/include/stddef.h: c temporary hack to fix bug 1518273
4289 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4291 * device/include/mcs51/cc2510fx.h: added
4292 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4295 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4297 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4298 * as/z80/Makefile.in: added strcmpi.c
4299 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4300 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4302 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4304 * device/lib/gbz80/asm_strings.s,
4305 * device/lib/gbz80/crt0_rle.s,
4306 * device/lib/gbz80/div.s,
4307 * device/lib/gbz80/mul.s,
4308 * device/lib/gbz80/shift.s,
4309 * device/lib/z80/asm_strings.s,
4310 * device/lib/z80/crt0_rle.s,
4311 * device/lib/z80/div.s,
4312 * device/lib/z80/mul.s,
4313 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4314 flags which are all upper case
4316 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4318 * as/z80/asm.h: made CASE_SENSITIVE 1
4319 * link/z80/aslink.h: made CASE_SENSITIVE 1
4320 * src/z80/gen.c (throughout): made all conditionals upper case
4321 * support/regression/tests/bug1503067.c: new
4323 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4325 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4326 (shiftIntoPair): added case 2 for PAIR_IY,
4327 (setupToPreserveCarry): replaced parameters with iCode and check if
4328 PAIR_DE is in use to fix bug 1399290,
4329 (genPlus, genMinus): updated call to setupToPreserveCarry
4330 * support/regression/tests/bug1399290.c: new
4332 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4334 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4335 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4336 * src/ds390/gen.c (shiftRLong),
4337 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4338 * src/mcs51/gen.c (sameReg): changed to sameByte,
4339 (xch_a_aopGet): new,
4340 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4341 shiftRLong): fixed bug 1533966
4342 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4343 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4344 * support/regression/Makefile.in: disabled z80, enabled ucz80
4345 * support/regression/tests/float_trans.c: enabled test for z80 and host
4346 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4348 2006-08-01 Borut Razem <borut.razem AT siol.net>
4350 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4351 comparison is always false due to limited range of data type
4352 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4354 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4356 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4357 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4358 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4359 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4361 2006-07-31 Borut Razem <borut.razem AT siol.net>
4363 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4364 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4365 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4366 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4367 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4368 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4369 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4370 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4371 enable ucsim mingw compilation. Serial port is disabled,
4372 since it uses termios.h API, which is not available on native
4375 2006-07-31 Borut Razem <borut.razem AT siol.net>
4377 * Small Device C Compiler 2.6.0 released
4378 * support/scripts/sdcc.nsi: added FULL_DOC option
4379 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4381 2006-07-28 Borut Razem <borut.razem AT siol.net>
4383 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4384 * doc/INSTALL.txt: updated
4386 2006-07-27 Borut Razem <borut.razem AT siol.net>
4388 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4389 device/lib/pic/libdev/Makefile.in: fixed bug
4390 [ 1438354 ] pic libsdcc: distclean doesn't work
4391 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4392 device/lib/pic16/libio/Makefile.in: fixed bug
4393 [ 1438344 ] pic16 lib: clean doesn't work properly
4394 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4396 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4398 * device/lib/pic/libsdcc/fsdiv.c,
4399 * device/lib/pic/libsdcc/fsmul.c,
4400 * device/lib/pic16/libsdcc/float/fsdiv.c,
4401 * device/lib/pic16/libsdcc/float/fsmul.c,
4402 * device/lib/_fsdiv.c,
4403 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4404 * support/regression/tests/bug1520966.c: added
4405 * doc/knownbugs.html: removed [ 1520966 ] from the list
4407 2006-07-25 Borut Razem <borut.razem AT siol.net>
4409 * configure.in, configure, sdccconf_in.h: fixed bug
4410 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4411 * doc/knownbugs.html: removed [ 1519095 ] from the list
4413 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4415 * doc/knownbugs.html: added, contains list of known bugs at release
4416 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4418 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4420 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4421 function registers and corrected defaults with additional warning
4422 * device/lib/malloc.c: cosmetic changes
4423 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4424 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4425 (fillGaps): and used it
4427 2006-07-20 Raphael Neider <rneider AT web.de>
4429 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4430 output unless SDCCPICDEBUG is set
4431 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4432 output if SILENT is set
4434 2006-07-11 Borut Razem <borut.razem AT siol.net>
4436 * doc/README.txt: updated
4438 2006-07-10 Borut Razem <borut.razem AT siol.net>
4440 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4441 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4442 in WIN32 installation
4443 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4446 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4448 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4449 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4451 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4453 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4455 2006-07-06 Borut Razem <borut.razem AT siol.net>
4457 * support/regression/tests/bitfields.c:
4458 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4459 * support/regression/tests/constantRange.c:
4460 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4462 2006-07-04 Borut Razem <borut.razem AT siol.net>
4464 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4466 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4467 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4468 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4469 reverted changes from 2006-07-03
4470 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4471 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4472 added CPPFLAGS, used by the host port
4474 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4476 * support/regression/valdiag/tests/switch.c,
4477 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4478 * support/regression/tests/libmullong.c: fixed for host
4479 * support/regression/ports/host/spec.mk: disable all warnings for host,
4480 SDCC runs with --less-pedantic too
4482 2006-07-03 Borut Razem <borut.razem AT siol.net>
4484 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4486 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4487 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4488 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4489 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4491 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4492 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4493 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4494 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4496 2006-07-02 Raphael Neider <rneider AT web.de>
4498 * src/pic16/devices.inc,
4499 * device/include/pic16/pic18fregs.h,
4500 * device/include/pic16/pic18f4550.h,
4501 * device/lib/pic16/pics.all,
4502 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4504 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4506 * as/hc08/lkaomf51.c (OutputName),
4507 * as/mcs51/lkaomf51.c (OutputName),
4508 * as/z80/asmain.c (asmbl),
4509 * src/ds390/main.c (asmLineNodeFromLineNode),
4510 * src/hc08/ralloc.c (hc08_assignRegisters),
4511 * src/mcs51/main.c (asmLineNodeFromLineNode),
4512 * src/xa51/ralloc.c (checkRegMask),
4513 * src/xa51/gen.c (emitcode),
4514 * src/z80/gen.c (_emit2),
4515 * src/SDCCast.c (searchLitOp),
4517 * support/packihx/packihx.c,
4518 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4519 * src/ds390/gen.c (aopPutUsesAcc),
4520 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4521 * support/regression/tests/libmullong.c (mullong_wrapper),
4522 * src/SDCCsymt.c (powof2),
4524 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4525 * src/SDCCsymt.h: added TYPE_TARGET_*
4526 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4527 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4528 SDCCast because 1) header problems 2) this is the right place
4529 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4530 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4533 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4535 * src/SDCCicode.h: removed buggy semicolon in unused macro
4536 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4537 search for previous definiton of auto symbols too,
4538 (findPrevUse): fixed logic of emitWarnings
4540 2006-06-26 Raphael Neider <rneider AT web.de>
4542 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4543 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4545 2006-06-25 Raphael Neider <rneider AT web.de>
4547 * device/lib/pic/libm: NEW, added math library functions
4548 * device/lib/pic/libsdcc: NEW; added float support functions
4549 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4550 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4551 NEW, added math related headers
4552 * device/include/asm/pic/features.h: NEW
4553 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4554 (popGet): allow larger offsets for AOP_PCODE,
4555 (genDataPointerSet): handle literals explicitly, more debug output,
4556 (genAssign): fixed for float using aopLiteral ;-)
4557 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4558 GOTO initialisation routine
4559 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4560 flag on registers, fixes #1469043 (local variables do not work)
4561 * src/pic/main.c (_pic14_do_link),
4562 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4565 2006-06-25 Borut Razem <borut.razem AT siol.net>
4567 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4568 characters printed (not including the trailing '\0' used to end
4569 output to strings). Problem detected in regression test bug-927659.c.
4570 NOTE: printf() family functions should return int instead
4572 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4573 specifier are printed as themselves
4574 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4575 support flags, width and precision specifiers
4577 2006-06-24 Borut Razem <borut.razem AT siol.net>
4579 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4580 to the list of sdcc tagrets not supporting bit type
4581 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4582 testfor pic16 due to bug:
4583 [ 1511794 ] pic16: regression test bug-895992.c fails
4585 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4587 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4588 * src/SDCCglue.c (initPointer), fixed bug 1496419
4589 * support/regression/tests/bug1496419.c: new, added
4591 2006-06-22 Borut Razem <borut.razem AT siol.net>
4593 * support/regression/ports/pic16/support.c: use gpsim usart module from
4594 libgpsim_modules library
4596 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4598 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4601 2006-06-19 Raphael Neider <rneider AT web.de>
4603 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4604 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4605 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4606 (pic14printExterns,pic14printPublics,pic16printPublics,
4607 pic16_printExterns): use new functions to emit symbols
4608 (picglue,pic16glue): emit publics before emitting externs
4609 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4610 locally defined functions to avoid bug #1443651
4611 * support/regression/tests/bug-716242.c: removed pic16 workaround
4612 * support/regression/ports/pic16/spec.mk: ignore errors during build
4614 2006-06-19 Raphael Neider <rneider AT web.de>
4616 * src/pic/glue.h: added pic14aopLiteral prototype
4617 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4618 * src/pic/gen.c: removed stdint.h dependency
4619 (aopGet): use Safe_strdup()
4620 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4621 (genDataPointerSet): use pic14aopLiteral()
4622 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4623 for pic16; thanks to Bernhard and Maarten
4625 2006-06-18 Borut Razem <borut.razem AT siol.net>
4627 * support/regression/tests/structflexarray.c: flexible array members
4628 not supported by gcc < 3
4629 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4631 * src/pic/gen.c: don't include [p]strdin.h on solaris
4632 * support/Util/pstdint.h: addad svn attributes
4633 * support/regression/tests/constantRange.c,
4634 support/regression/tests/rotate.c: include inttypes.h instead
4635 stdint.h on solaris, addad svn attributes
4637 2006-06-18 Raphael Neider <rneider AT web.de>
4639 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4641 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4642 (pic16_genMinusBits): simplified sign-extension
4643 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4644 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4645 adjusted to correctly handle mixed-signed operands, disabled
4646 now unused multiplciation routines
4647 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4648 (assignResultValue): added argument denoting the size of the result
4649 as returned by the function (fixes upcasts in assigning from
4650 function calls: char foo(); int i = foo();)
4651 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4652 function result to assignResultValue
4653 (genMult): disabled inlined multiplication code
4654 (genDiv): augmented to also handle the modulus operator, fixed to
4655 handle mixed-signed operands correctly
4656 (genMod): simply call genDiv, disabled unused code
4657 (genAssign): fixed missing (sign-)extension on result
4658 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4659 valid char operands, allow signed operands for native code, added
4660 division and modulo operator handling
4661 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4663 As a consequence, onebyte.c (if split into two files) and muldiv.c
4664 pass regression tests.
4666 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4668 * doc/Makefile.in: two runs of makeindex seem needed to get
4669 correct page references in the index of sdccman.pdf
4670 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4672 2006-06-17 Borut Razem <borut.razem AT siol.net>
4674 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4676 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4678 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4679 mentioned ec2drv and paulmon
4681 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4683 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4684 consecutive abs areas
4685 (find_empty_space, allocate_space): added map to handle codemap or
4687 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4688 absolute idata and xdata
4689 * as/mcs51/lkmem.c (summary2): updated legend
4691 2006-06-16 Raphael Neider <rneider AT web.de>
4693 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4695 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4697 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4699 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4701 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4703 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4704 value of generic pointers,
4714 src/z80/main.c: PORT structure, added elements for gp_tags field,
4715 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4716 fields in the PORT structure of each port,
4717 * src/SDCCast.c (decorateType): allow processing of generic pointers
4718 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4721 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4727 * src/pic16/pcode.c,
4729 * src/pic/pcoderegs.c,
4732 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4733 bug 1504689 on minGW
4735 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4737 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4739 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4741 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4743 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4745 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4748 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4750 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4751 to a char variable. Fixed bug #1504211
4752 * device/include/pic16/adc.h,
4753 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4754 and fixed bug #1364390
4756 2006-06-10 Borut Razem <borut.razem AT siol.net>
4758 * CVSROOT: removed the CVS left-over
4760 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4762 * as/hc08/asmain.c (asexit),
4763 * as/hc08/lkmain.c (lkexit),
4764 * as/mcs51/asmain.c (asexit),
4765 * as/mcs51/lkmain.c (lkexit),
4766 * src/SDCCglue.c (DEFSETFUNC),
4767 * src/SDCCmain.c (linkEdit, assemble),
4768 * support/librarian/sdcclib.c (AddRel),
4769 replaced unlink() by standard C remove()
4770 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4771 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4772 gatherImplicitVariables): new, added to fix bug 608752,
4773 (createFunction): added gatherImplicitVariables()
4774 * src/SDCCast.h: added createRMW prototype
4775 * src/SDCCsymt.h (struct symbol): added infertype
4776 * support/regression/tests/bug608752.c: new, added
4778 2006-06-10 Raphael Neider <rneider AT web.de>
4780 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4781 multibyte dummy reads (fixes #1503234)
4783 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4785 * device/include/mcs51/compiler.h: new, added header file to enable
4786 creating common sfr definition header files for different compilers
4788 2006-06-05 Raphael Neider <rneider AT web.de>
4790 * src/pic16/{pcode.h,genarith.c}:
4791 introduced pCodeOp combining any two pCodeOps (previously only
4792 two register operands could be combined), removed pcop2 from
4793 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4794 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4795 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4796 rewritten to use new PO_TWO_OPS
4797 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4798 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4799 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4800 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4801 (pic16_get_op): embraced return arg to allow #define return(x),
4802 added new case for combined opcodes
4803 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4804 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4805 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4807 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4809 * src/SDCCval.c (checkConstantRange): added
4810 * src/SDCCval.h: added checkConstantRange
4811 * support/Util/SDCCerr.c,
4812 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4813 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4814 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4815 * src/SDCCast.c (decorateType): added checkConstantRange,
4816 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4817 can be emitted with the correct always true/false warning,
4818 added optimization for double '!';
4819 result of decorateType() must be assigned back to the tree, because
4820 decorateType() can change the tree
4821 * src/SDCCicode.c (geniCodeLogic),
4822 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4823 (checkConstantRange): removed, it was only a fragment which never
4825 * src/SDCCsymt.c (computeType): fixed promotion for
4826 "-1 < (unsigned bit) b"
4827 * src/pic/ralloc.c (packRegsForAssign),
4828 * src/pic16/ralloc.c (packRegsForAssign),
4829 * src/hc08/ralloc.c (packRegsForAssign),
4830 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4832 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4833 * support/regression/tests/constantRange.c: added
4834 * support/valdiag/tests/constantRange.c: added
4835 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4837 2006-06-02 Borut Razem <borut.razem AT siol.net>
4839 * support/regression/ports/pic16/support.c: increase stack size
4841 * support/regression/Makefile.in: sort tests by name so that the
4842 resutlts can be compared on different machines / platforms
4844 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4846 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4847 * src/ds390/gen.c (emitLabel): new, added,
4848 (genDjnz): fixed stack overflow bug,
4849 (throughout): cosmetic changes to sync with mcs51/gen.c,
4850 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4851 * src/mcs51/gen.c (genEndFunction): small optimization,
4852 (throughout): cosmetic changes to sync with ds390/gen.c
4854 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4856 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4857 (_print_format): fixed printing pointers
4858 * src/mcs51/gen.c (emitLabel, movb): new, added,
4859 (genAssign): small optimization,
4860 (genDjnz): fixed stack overflow bug,
4861 (throughout): replaced sprintf with SNPRINTF,
4862 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4863 replaced emitcode("mov", "b,...") with MOVB(...),
4864 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4865 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4866 * src/mcs51/peeph.def: added rules 140 and 264
4867 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4868 so they may get optimized into registers
4870 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4872 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4873 immediately when encountered,
4874 (printUsage): always use stderr even on windows
4876 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4878 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4879 (processParms): fixed bug #1247551
4880 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4881 parseCmdLine, main): print '--version' to stdout,
4882 print 'help' to stdout if --help is given,
4883 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4884 arguments are given; fixed --help
4886 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4888 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4889 * support/regression/tests/bug-1493710.c: added
4891 2006-05-27 Borut Razem <borut.razem AT siol.net>
4893 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4895 * support/regression/ports/pic16/support.c: increase stack size
4896 from default 64 bytes to 128 bytes
4897 * support/regression/tests/staticinit.c,
4898 support/regression/tests/float.c: regression tests fully enabled
4899 for pic16 port by putting the initialized data arrays into the code
4901 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4902 This was changed by mistake in the previous version.
4904 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4906 * src/pic16/gen.c (genFunction, genEndFunction): some
4907 beautifications, fixed bug with falsely restoring FSR2 in large
4908 stack model, thanks to Beau E. Cox for reporting the bug
4910 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4912 * debugger/mcs51/break.c,
4913 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4914 use %p to print pointers, made address variables unsigned
4915 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4916 * debugger/mcs51/symtab.c (parseSymbol): must return something
4917 * src/mcs51/gen.c (aopForSym): small optimization,
4918 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4919 (freeAsmop): added missing break,
4920 (aopPut): removed parameter bvolatile, determine it inside the function,
4921 (saveRegisters, unsaveRegisters): small optimization,
4922 (genIpush): removed pointless check,
4923 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4924 replaced sprintf with SNPRINTF,
4925 replaced strcpy with strncpyz,
4926 updated aopPut calls,
4927 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4928 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4930 2006-05-24 Borut Razem <borut.razem AT siol.net>
4932 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4933 modification of test for the pic16 port, put the array to the code
4934 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4936 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4938 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4939 * support/Util/pstdint.h: added
4941 2006-05-22 Borut Razem <borut.razem AT siol.net>
4943 * src/regression/Makefile: removed bool2.c test, added -q linker option
4944 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4945 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4946 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4947 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4948 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4949 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4950 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4951 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4952 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4954 2006-05-22 Raphael Neider <rneider AT web.de>
4956 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4957 bug #1492360 (problematic due to generic pointers, see code)
4959 2006-05-22 Borut Razem <borut.razem AT siol.net>
4961 * support/regression/ports/pic16/specs.mk: removed stack size linker
4963 * support/regression/tests/array.c,
4964 support/regression/tests/bitopcse.c,
4965 support/regression/tests/bug-908454.c,
4966 support/regression/tests/malloc.c: modified for pic16 regression test
4967 * support/regression/tests/bitfields.c:
4968 pic16 - excluded bitfileds of size > 8
4969 * support/regression/tests/bp.c: pic16 - reduced data size
4970 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4971 * support/regression/tests/bug-460010.c:
4972 pic16 - used the absolute address the fits in memory
4973 * support/regression/tests/bug-716242.c:
4974 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4975 * support/regression/tests/float.c:
4976 pic16 - excluded - data size too big
4977 * support/regression/tests/onebyte.c:
4978 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4979 * support/regression/tests/shifts.c:
4980 pic16 - function names probably have to differ in first X characters
4982 * support/regression/tests/staticinit.c:
4983 pic16 - excluded some tests due error: no target memory available for
4986 2006-05-22 Borut Razem <borut.razem AT siol.net>
4988 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4989 second try. Thanks Stas Sergeev once more.
4991 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4993 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4994 (genLeftShift, genRightShift): fixed bug 1491627
4995 * src/hc08/peeph.def (rules 7, 8.x): added
4996 * support/regression/tests/shifts.c (ShiftLeftByParam,
4997 ShiftRightByParam, testShiftByParam): added to test variable shifting
4999 2006-05-20 Raphael Neider <rneider AT web.de>
5001 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5002 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5003 (allocReg): add only new registers to dynAllocRegs,
5004 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5005 #1489055, #1445850, and probably #1483693
5007 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5009 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5010 bug in for-loop that didn't emit the last of CONFIG and ID registers
5012 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5014 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5016 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5017 1489016, 1434401 and 1490124
5018 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5019 1489016, 1434401 and 1490124
5021 2006-05-17 Borut Razem <borut.razem AT siol.net>
5023 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5026 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5028 * device/include/mcs51/P89c51RD2.h,
5029 * device/include/mcs51/P89LPC901.h,
5030 * device/include/mcs51/P89LPC922.h,
5031 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5033 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5035 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5036 to fix missing stack pragma in compiled binary object file,
5038 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5040 * support/packihx/configure.in,
5041 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5042 determine sizeof basic types even while cross compiling
5044 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5046 * src/avr/gen.c (aopop),
5047 * src/ds390/gen.c (aopOp),
5048 * src/hc08/gen.c (aopOp),
5049 * src/mcs51/gen.c (aopop),
5050 * src/pic16/gen.c (pic16_aopOp),
5051 * src/pic/gen.c (aopOp),
5052 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5053 if size of operand is smaller than spill location
5055 2006-05-12 Borut Razem <borut.razem AT siol.net>
5057 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5058 have to have CR/LF line endings even if they are checked out on *nix
5059 or on WIN32 in cygwin binmode
5061 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5063 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5064 * device/include/ds80c390.h: added sfr16 definitions
5068 * src/ds390/ralloc.c,
5069 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5070 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5071 bit returning functions
5072 * support/regression/tests/sfr16.c: enabled test on ds390
5074 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5076 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5077 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5079 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5081 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5082 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5083 (cl_address_space constructor): removed expensive initialization,
5084 (cl_address_space::get_cell): extended for late initialization,
5085 (cl_address_space::*): use late initialization,
5086 (cl_address_decoder::activate): removed expensive initialization,
5087 This reduced regression test running time by 25%
5089 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5097 * support/packihx/Makefile.in,
5098 * support/packihx/clean.mk,
5099 * support/packihx/Makefile.bcc,
5100 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5102 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5104 * src/SDCCval.c (valNot): fix for regression test failure
5105 of not.c on big endian hosts
5107 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5109 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5111 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5113 * device/lib/mcs51/Makefile.in: changed string comparison operator
5114 to = for POSIX compliance; == is bash extension
5116 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5118 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5121 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5123 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5124 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5125 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5126 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5127 bug report #1478657,
5129 2006-05-05 Borut Razem <borut.razem AT siol.net>
5131 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5134 2006-05-02 Borut Razem <borut.razem AT siol.net>
5136 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5137 create *.ind, which made make to fail if invoked with -j 2
5139 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5141 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5142 Hubert Sack for patch 1479782
5144 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5146 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5148 2006-05-01 Raphael Neider <rneider AT web.de>
5150 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5151 (create_pic): store only prefix-free device name,
5152 (init_pic): check for device names with "16" prefix,
5154 * src/pic/device.h (struct PIC_device),
5155 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5157 * device/include/pic/pic12f{635,675,629,683}.h,
5158 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5159 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5160 * device/include/pic/pic16f505.h,
5161 * device/lib/pic/libdev/pic16f505.c: removed
5162 * device/include/pic/pic14devices.txt: added support for pic12f
5163 devices, removed unsupported non 16-bit devices
5164 [above changes provided by patch from Zik Saleeba]
5165 * src/pic/*, src/pic16/*, device/include/pic16/*,
5166 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5168 2006-05-01 Borut Razem <borut.razem AT siol.net>
5170 * configure.in, configure, doc/Makefile.in:
5171 sync with nightly build makefile - latex, dvipdf and dvips
5174 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5176 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5177 in the library source
5179 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5181 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5183 2006-04-28 Raphael Neider <rneider AT web.de>
5185 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5186 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5187 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5188 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5190 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5192 * device/lib/pic/libdev/Makefile.in,
5193 * device/lib/hc08/Makefile.in,
5194 * device/lib/gbz80/Makefile.in,
5195 * device/lib/z80/Makefile.in,
5196 * device/lib/ds390/Makefile.in,
5197 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5198 thanks to Borut for the bug report
5200 * configure: always create doc/Makefile independent from --enable-doc
5201 * Makefile.in: always install from directory doc independent from
5203 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5205 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5206 * doc/Makefile.in: install *.txt if present
5207 * device/include/Makefile.in (install): added installation of pic/*.inc
5208 and pic/*.txt files again, they were erroneously removed
5210 2006-04-28 Raphael Neider <rneider AT web.de>
5212 * src/pic/{gen.c,main.h,pcode.c},
5213 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5214 concerning signedness with casts
5216 2006-04-28 Raphael Neider <rneider AT web.de>
5218 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5219 definition of an interrupt handler,
5220 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5221 interrupt handler stuff from picglue() to separate routine,
5222 (picglue): enabled definition of intr handlers in files w/o main()
5224 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5226 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5227 compilation with MSVC 2005 Express Edition (VC8)
5229 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5231 * device/lib/Makefile: fixed build of gbz80 lib
5233 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5235 * support/regression/tests/bug-460010.c,
5236 * support/regression/tests/bug-524691.c,
5237 * support/regression/tests/bug-716242.c: removed conditional defines
5238 that are already in testfwk.h
5240 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5242 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5243 (AccAXRsh1): added, shift right by 1,
5244 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5246 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5248 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5250 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5251 remove cast to same type
5252 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5253 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5255 * link/z80/Makefile: removed, they have moved to
5258 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5259 * install-sh: fix bug #1204398 by setting umask 0022
5260 * device/lib/Makefile: separate build of z80 and gbz80 lib
5262 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5264 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5265 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5267 One basic decision: e.g. src/clean.mk includes further files. In order
5268 to make this work there are two solutions:
5269 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5270 run configure on them. This way they can use
5271 'include $(srcdir)/port-clean.mk'
5272 - always include clean.mk by the Makefile at the same level. To avoid
5273 that `make clean` tries to include and build Makefile.dep the
5274 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5275 implemented, because now even `make uninstall` doesn't create
5276 Makefile.in. clean.mk could be eliminated by pasting it in
5279 * debugger/mcs51/Makefile.in: build own objects from library sources
5280 (SLIB, SDCC) in current directory
5282 * configure, configure.in: renamed --disable-device-lib-build in
5283 --disable-device-lib; added --enable-doc, the required tools are
5284 searched by configure; added result message; the toolchain for the
5285 belonging ports are now only built, if the port is enabled.
5287 * support/regression/*: all output is written in directory gen, because
5288 the fwk and ports directories don't livet in the build tree using vpath
5290 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5291 --disable-device-lib, added --enable-doc, added section VPATH
5293 * sim/ucsim/configure.in,
5294 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5295 z80 are enabled by default
5297 2006-04-24 Raphael Neider <rneider AT web.de>
5299 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5300 to config word, "pic14_"-prefixed some extern functions
5301 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5302 config word has been found
5303 * src/pic/device.h: added prototypes
5304 * src/pic/pcode.c: added "pic14_"-prefix where needed
5305 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5307 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5309 (pic14emitRegularMap): ignore config words,
5310 (pic14createInterruptVect): moved generating __config directives away
5311 (picglue): have __config directives emitted
5313 2006-04-24 Borut Razem <borut.razem AT siol.net>
5315 * doc/Makefile: sync with nightly build makefile
5317 2006-04-24 Raphael Neider <rneider AT web.de>
5319 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5320 registers that have not been assigned proper liveranges,
5321 fixes #1469504 and #1474602,
5322 (pCodeRegOptimizeRegUsage): fixed typo in comment
5324 2006-04-24 Borut Razem <borut.razem AT siol.net>
5326 * device/examples/main8051.c: deleted - it was removed from CVS
5327 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5328 after the transition to Subversion
5329 * src/SDCCalloc.h: deleted - it was removed from CVS
5330 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5331 after the transition to Subversion
5332 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5333 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5334 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5335 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5337 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5339 * as/asx8051.dsp: added mcs51/strcmpi.h
5340 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5341 * as/hc08/aslink.h: updated lnksect prototype
5343 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5345 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5346 (newdot): handle A_ABS
5348 * as/mcs51/asout.c (outarea): output address
5349 * as/hc08/lkaomf51.c,
5350 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5352 * as/mcs51/i51pst.c,
5353 * as/z80/z80pst.c: "ABS" is not A_OVR
5354 * as/hc08/lkarea.c (newarea): read a_addr,
5355 (lnkarea): added codemap array, sort absolute areas to the front,
5356 combine all GSINITx/GSFINAL,
5357 (find_empty_space, allocate_space): new functions,
5358 (lnksect): return next address, handle absolute sections
5359 * as/mcs51/lkarea.c (newarea): read a_addr,
5360 lnksect2 prototype changed,
5361 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5362 (find_empty_space, allocate_space): new, factored out of lnksect2,
5363 (lnksect2): return next address, handle absolute sections
5365 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5366 * as/hc08/lklibr.c (addfile, fndsym),
5367 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5368 index out of range and detect both '\' and '/'
5369 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5370 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5371 regression tests (ds390 cannot return bool yet)
5372 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5373 document critical interrupts on z80, document changed SDCC define
5374 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5375 (_a390_mapping): added .org directive
5376 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5377 (genMultOneByte): fixed warnings
5378 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5380 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5381 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5382 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5383 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5384 * src/pic16/main.c: removed newReg prototype
5385 * src/pic16/pcode.c,
5386 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5388 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5390 * src/pic16/ralloc.c
5391 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5393 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5394 from short to PIC_OPTYPE
5395 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5396 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5397 optype from short to PIC_OPTYPE
5398 * src/port.h: made int_size unsigned to fix warnings
5399 * src/SDCC.y: fixed warning on MSVC
5400 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5401 * src/SDCCopt.c (convertToFcall): fixed warnings
5402 * src/SDCCsymt.h: removed double prototype for genSymName
5403 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5404 offset int to fix warnings
5406 2006-04-22 Borut Razem <borut.razem AT siol.net>
5408 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5409 references to CVS replaced with Subversion
5411 2006-04-21 Borut Razem <borut.razem AT siol.net>
5413 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5414 references to CVS replaced with Subversion
5416 2006-04-19 Borut Razem <borut.razem AT siol.net>
5418 * src/version.awk: adapted for svn
5419 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5420 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5421 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5422 /binutils-avr/etc/*.vi, *.jin: removed all properties
5423 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5425 2006-04-19 Borut Razem <borut.razem AT siol.net>
5427 * CVS to Subversion migration completed
5429 2006-04-18 Borut Razem <borut.razem AT siol.net>
5431 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5432 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5434 2006-04-17 Borut Razem <borut.razem AT siol.net>
5436 * device/include/Makefile.in: added pic/*.inc to the installation
5438 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5440 * support/regression/collate-results.py: fixed output in case of
5442 * support/regression/generate-cases.py: fixed splitting of pathnames
5444 * as/hc08/lklibr.c (addfile),
5445 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5447 2006-04-11 Raphael Neider <rneider AT web.de>
5449 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5450 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5451 * src/pic16/pcode.c (assignValnums): fixed #1460578
5453 2006-04-11 Raphael Neider <rneider AT web.de>
5455 * device/lib/pic/libdev/*.c,
5456 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5457 fixes #1468739, enables compilation in --std-c99 mode
5458 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5460 2006-04-11 Raphael Neider <rneider AT web.de>
5462 * src/pic/device.c (find_device): removed debug output
5463 (list_valid_pics): enabled verbose listing of supported devices
5464 * device/include/stdbool.h: define bool as char for pic14/16 as well
5466 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5468 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5470 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5472 * .version: bumped version to 2.5.6
5473 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5475 2006-04-06 Raphael Neider <rneider AT web.de>
5477 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5478 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5479 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5480 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5481 pic14_constructAbsMap
5482 (pic14printPublics): declare absolute global symbols as global
5483 (pic14createInterruptVect),
5484 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5485 (newReg): assume new registers unused, use correct name in
5486 hashtable (reg->name instead of name), more debugLog output
5487 * src/pic/device.h (PIC_device): added fields for verbose output
5488 * src/pic/device.c: moved device definition to pic14devices.txt,
5489 added routines for runtime parsing of pic14devices.txt,
5490 added support for second config word
5491 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5492 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5493 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5494 (_pic14_parseOptions): moved pCodeInitRegisters here
5495 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5496 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5497 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5498 handling the pseudo stack
5499 * device/lib/Makefile.in: ignore failures in objects-pic16,
5500 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5501 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5502 * device/lib/pic/Makefile.subdir,
5503 * device/lib/pic16/Makefile.subdir: improved clean rules
5504 * device/lib/pic/libdev/: NEW, pic14 device libraries
5505 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5506 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5507 * device/include/Makefile.in: create subdir and install pic14 headers
5508 * device/include/pic/p16f_common.inc: removed unused declarations
5509 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5510 PICs from inc2h.pl v1.6,
5511 replaced BIT_AT macros with struct declarations
5512 * device/include/pic/pic14devices.txt: definition of supported devices,
5513 all above improvements contributed by Zik Saleeba, thanks
5514 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5515 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5518 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5520 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5521 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5522 thanks to Charles Olds
5524 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5526 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5528 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5530 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5531 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5532 * support/regression/bug1464657.c: added, new test
5534 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5536 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5539 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5541 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5542 --no-peep and --peep-file <file> are used don't use default rules but
5545 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5547 * src/mcs51/gen.c (genCall): fixed bug 1457608
5549 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5551 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5552 changes seem to cause (trigger?) problems with the build system.
5554 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5556 * src/SDCCpeeph.c (operandsLiteral): new, added,
5557 (callFuncByName): inserted operandsLiteral
5558 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5560 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5562 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5563 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5565 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5567 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5568 implemented patch 1120823 Thanks to Willy De la Court (normal
5569 interrupts need an interrupt number now if they are made critical),
5570 and enabled nesting of critical functions though not for gbz80
5571 (genCritical, genEndCritical): added functions
5572 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5573 * src/z80/mappings.i: added "ei" to all mappings
5575 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5577 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5578 submitted by the Debian SDCC maintainer Aurelien Jarno:
5579 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5580 archive with gcc 4.1 on mips and wrote the patch"
5582 2006-03-16 Raphael Neider <rneider AT web.de>
5584 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5585 the left operand is shorter than the result (c* = lit-c* + int),
5587 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5590 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5592 * src/.version: increased version number to 2.5.5
5593 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5594 linking is done manually in pic16 port's _linkEdit,
5595 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5596 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5597 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5598 allocate asmop as AOP_ACC,
5599 (aopForRemat): added parameter 'bool result' in function declaration,
5600 (pic16_aopGet): return AOP_ACC when accessing WREG,
5601 (pic16_popGetTempReg): minor modification,
5602 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5603 'pic16_allocWithIdx',
5604 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5605 calling function in absolute addresses,
5606 (genAssign): take into account AOP_ACC asmop,
5607 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5608 * src/pic16/pcoderegs.c: some debug functions and lines added,
5609 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5610 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5612 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5613 call to allocReg, not by manually allocating a new one,
5614 (pic16_assignRegisters): now before going through the register
5615 allocating functions mark all registers as free. This eliminates some
5616 side effects resulting from peephole parser done earlier in the backbone
5618 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5620 * src/SDCCicode.c (geniCodeLogic),
5621 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5623 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5625 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5626 (genSend): bugfix, do not allocate and free twice,
5627 (shiftRLong): handle partially overlapping aops
5628 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5630 2006-03-08 Borut Razem <borut.razem AT siol.net>
5632 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5635 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5637 * support/regression/tests/bug1409955.c: new, added
5638 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5639 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5640 (aopForSym, aopOp): increment asmop.allocated if reused,
5641 (freeAsmop): decrement asmop.allocated and check for zero instead of
5643 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5644 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5645 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5646 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5647 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5648 genSignedRightShift, genRightShift, genDataPointerGet,
5649 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5650 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5651 in reverse order from allocation,
5652 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5653 added swappedLR to keep track
5654 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5655 pdata & code for GCC, z80, gbz80 & hc08
5656 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5658 2006-03-08 Raphael Neider <rneider AT web.de>
5660 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5662 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5664 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5665 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5666 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5668 2006-03-06 Borut Razem <borut.razem AT siol.net>
5670 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5671 made the linker quiet
5673 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5675 * src/pic16/gen.c (genPcall): fixed bug #1443644
5676 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5677 which dumps before the function entry point a data byte which represents
5678 the number of the local variables used by the specified function, added
5679 'xinst' for initial support for Extended Instruction Support,
5680 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5681 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5682 port->fun_prefix anymore (may change later),
5683 (genFunction, genEndFunction): do not store/restore local registers for
5684 _main (this should take care the --main-return command line option in
5686 (genOr): removed some legacy pic-port instructions,
5687 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5688 performing operations with SFR's causes data to be written more than
5689 once to each SFR. Perhaps SFRs should be handled in special cases...
5690 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5692 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5693 into account for stack starting position,
5694 (struct OPTIONS pic16_optionsTable): added command line argument
5695 --extended or -y for Extended Instruction Support,
5696 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5697 (deassignLRs): *** perhaps the most important change, old 'for' code
5698 (commented out for reference), didn't account for some registers which
5699 were left marked 'not free' after a pointer operation. The change
5700 reduces register usage a lot in some cases
5702 2006-03-04 Borut Razem <borut.razem AT siol.net>
5704 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5706 * support/regression/tests/bug-524697.c: decreased array size for
5707 mcs51 to fit into the internal RAM
5708 * support/regression/Makefile.in: a little bit more verbose
5710 2006-03-03 Borut Razem <borut.razem AT siol.net>
5712 * support/regression/fwk/lib/testfwk.c,
5713 support/regression/fwk/include/testfwk.h: introduced function
5714 _prints(), nonrecursive _printn(), call _initEmu() from main()
5715 * support/regression/ports/gbz80/support.asm,
5716 support/regression/ports/ucz80/support.asm,
5717 support/regression/ports/z80/support.asm,
5718 support/regression/ports/ds390/support.c,
5719 support/regression/ports/hc08/support.c,
5720 support/regression/ports/host/support.c,
5721 support/regression/ports/mcs51/support.c,
5722 support/regression/ports/xa51/support.c: added empty _initEmu()
5724 * support/regression/ports/pic16/gpsim.cmd,
5725 support/regression/ports/pic16/spec.mk,
5726 support/regression/ports/pic16/support.c,
5727 support/regression/Makefile.in: added pic16 regression test
5729 2006-03-01 Raphael Neider <rneider AT web.de>
5731 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5732 genConstPointerGet): use safe way of generating MOVFF to cover
5733 literals as well as registers, fixes bug #1440527
5734 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5736 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5737 more correctly, fixes bug #1232186
5738 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5739 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5740 gplink guess the correct processor in more cases, applied patch
5741 from Till Riedel attached to and fixing bug #1436552
5743 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5745 * support/regression/tests/array.c: added, contains check for #1434401
5746 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5748 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5750 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5751 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5752 * device/include/mcs51/c8051f326.h,
5753 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5754 * device/include/mcs51/c8051f000.h,
5755 * device/include/mcs51/c8051f018.h,
5756 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5757 PCON_IDLE,PCON_STOP and added sfr16 definitions
5759 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5761 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5762 genGetWord): fixed bug 1409955
5764 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5766 * device/include/hc08/mc68hc908gp32.h,
5767 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5769 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5771 * src/SDCCast.c (constExprValue): return NULL if not a value
5772 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5773 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5774 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5776 2006-02-13 Borut Razem <borut.razem AT siol.net>
5778 * src/regression/ptrarg.c: added, fails due to bug #1430967
5779 * src/regression/Makefile: ptrarg.c added, ...
5781 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5783 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5784 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5786 2006-02-11 Borut Razem <borut.razem AT siol.net>
5788 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5789 print "Processor: xxx" message to stdout only if --verbose
5791 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5793 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5794 * support/regression/tests/bug1426356.c: added
5795 * support/regression/tests/bitfields.c: removed 2 tests
5797 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5799 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5800 * device/include/mcs51/c8051f330.h,
5801 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5802 PCON_IDLE,PCON_STOP and added sfr16 definitions
5803 * device/lib/_divsint.c,
5804 * device/lib/_divuint.c,
5805 * device/lib/_divulong.c,
5806 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5807 register bank bug for small stackauto
5809 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5811 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5813 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5815 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5816 * all.dsp: corrected several bin paths
5817 * device/include/mcs51/c8051f120.h,
5818 * device/include/mcs51/c8051f300.h,
5819 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5820 to PCON_IDLE,PCON_STOP
5821 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5822 * device/lib/printf_large.c (output_float): fixed bug 1388703
5823 * support/regression/tests/bug1057979.c: added test for bug 1388703
5825 2006-02-08 Raphael Neider <rneider AT web.de>
5827 * src/pic/pcode.c (pciTRIS): fixed typo,
5828 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5829 (LinkFlow): fixed handling of flows that end in a call,
5830 (ReuseReg): perform safety check earlier
5831 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5832 to work with flows at the beginning of a pBlock,
5833 fixes #1426557 (Symbol not previously defined),
5834 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5836 (RemoveUnusedRegisters): update register usage info
5837 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5838 created, reuse existing ones instead
5839 * src/pic/gen.c (genPcall): fixed #1424719
5841 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5843 * link/z80/lkmain.c,
5845 * link/z80/lkdata.c,
5846 * link/z80/aslink.h: fixed build on current cygwin:
5847 replaced getline() by lk_getline()
5849 2006-02-01 Borut Razem <borut.razem AT siol.net>
5851 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5852 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5853 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5854 src/regression/bool1.c, src/regression/bool2.c,
5855 src/regression/bool3.c, src/regression/call1.c,
5856 src/regression/compare.c, src/regression/compare10.c,
5857 src/regression/compare2.c, src/regression/compare3.c,
5858 src/regression/compare4.c, src/regression/compare5.c,
5859 src/regression/compare6.c, src/regression/compare7.c,
5860 src/regression/compare8.c, src/regression/compare9.c,
5861 src/regression/configword.c, src/regression/for.c,
5862 src/regression/inline.c, src/regression/mult1.c,
5863 src/regression/nestfor.c, src/regression/or1.c,
5864 src/regression/pointer1.c, src/regression/ptrfunc.c,
5865 src/regression/rotate1.c, src/regression/rotate2.c,
5866 src/regression/rotate3.c, src/regression/rotate4.c,
5867 src/regression/rotate5.c, src/regression/rotate6.c,
5868 src/regression/rotate7.c, src/regression/string1.c,
5869 src/regression/struct1.c, src/regression/sub.c,
5870 src/regression/sub2.c, src/regression/switch1.c,
5871 src/regression/while.c, src/regression/xor.c,
5872 src/regression/create_stc, src/regression/simulate,
5873 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5875 * src/regression/gpsim_assert.h: added
5877 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5879 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5880 ((void (code *) (void)) 0) ();
5889 * as/mcs51/aslink.h,
5891 * as/mcs51/asmain.c,
5892 * as/mcs51/lkdata.c,
5894 * as/mcs51/lkmain.c,
5897 * as/z80/asmain.c: fixed build on current cygwin:
5898 replaced getline() by as_getline()
5900 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5902 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5903 declarator in the symbol chain
5905 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5906 parameter list for function pointers
5907 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5908 * support/regression/tests/bug-716242.c: added
5910 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5912 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5914 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5916 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5918 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5919 inifinitely recurseable, added static
5920 * support/regression/tests/bug-1408066.c: added
5922 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5925 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5926 renamed, added possibility to create "postLoopLbl"-labels
5927 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5928 newiTempLoopHeaderLabel
5929 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5930 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5931 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5932 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5933 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5934 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5935 (basicInduction): fixed bug #136564, made static,
5936 (loopInduction): changed parameter of basicInduction, made static,
5937 (addPostLoopBlock): added
5938 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5939 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5941 * support/regression/tests/bug-136564.c: added
5942 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5943 --std-sdcc99 to LIBSDCCFLAGS
5945 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5947 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5949 * support/regression/tests/bug-1406131.c: added
5951 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5953 * src/SDCCast.c (decorateType): fix promotion of unary minus
5954 * src/SDCCsymt.c (computeType): beautified
5955 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5956 (valUnaryPM, valComplement): fix sign and promotion,
5957 (valNot): ANSI: result type is int (SDCC: unsigned char)
5958 * support/regression/tests/uminus.c: speedup by removing superflous
5960 * support/regression/tests/onebyte.c: added promotion and signedness
5961 tests for unary minus
5962 * support/regressions/tests/bug-477927.c: disable warning about
5963 uninitialized variables
5964 * support/regression/tests/not.c: added
5966 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5968 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5969 * src/mcs51/gen.c (gen51Code): show final register usage after
5970 fillGaps in asm with --i-code-in-asm
5971 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5972 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5973 incUsed, rliveClear, adjustIChain): made static,
5974 (setFromRange): excluded because it's unused,
5975 (findPrevUseSym, markWholeLoop): added,
5976 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5977 through all branches of predecessors enables sdcc to emit the warning
5978 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5979 (rlivePoint): made static, added parameter emitWarnings which is only
5980 true during the first run out of two,
5981 (findRecursiveSucc, findRecursivePred): removed,
5982 (computeLiveRanges): made static, added parameter emitWarnings,
5983 (dumpIcRlive): added for debugging only
5984 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5985 removed prototype of setFromRange()
5986 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5987 in call of computeLiveRanges()
5988 * support/regression/tests/bug-895992.c: added
5989 * support/regression/tests/bug-971834.c: added
5990 * support/valdiag/tests/bug-895992.c: added
5991 * support/valdiag/tests/bug-971834.c: added
5993 2005-12-18 Raphael Neider <rneider AT web.de>
5995 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5996 (genUnpackBits): improved code for direct operands,
5997 (genPackBits): improved code for literal assignment to bitfields
5998 and for direct destination operands (no FSR indirection),
5999 prevented redundant AND, fixes #1362800,
6000 (AccLsh): added parameter to disable masking of the result
6001 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6002 skip instructions with side-effects (like incfsz),
6003 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6004 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6005 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6008 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6010 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6011 volatile variables as spill location
6013 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6015 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6017 * support/regression/tests/bug-1376320.c: added
6019 2005-12-08 Raphael Neider <rneider AT web.de>
6021 * src/pic/device.c: renamed is_shared to pic14_is_shared
6022 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6023 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6024 (is_valid_identifier): added for above workaround
6026 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6028 * device/lib/Makefile.in: fixed to enable port-specific-objects
6029 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6030 char, thanks Hubert Sack
6031 * doc/sdccman.lyx: documented --xstack-loc,
6032 elaborated a bit more on interrupts and pitfalls,
6033 removed "setjmp/longjmp unsupported",
6034 documented some unsupported C99 features
6035 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6036 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6037 if, thanks Hubert Sack
6038 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6039 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6041 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6042 regression tests can report resource usage (rfe 700441)
6043 * support/regression/collate-results.py: report resource usage
6044 * support/regression/ports/ds390/spec.mk,
6045 * support/regression/ports/hc08/spec.mk,
6046 * support/regression/ports/mcs51/spec.mk,
6047 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6048 * support/regression/ports/ds390/uCsim.cmd,
6049 * support/regression/ports/hc08/uCsim.cmd,
6050 * support/regression/ports/mcs51/uCsim.cmd,
6051 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6052 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6053 library, use the default one
6054 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6055 building the library
6057 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6059 * config.dsp: added dependency on .version and configure_vc.awk
6060 * device/include/setjmp.h: updated for --stack-auto and --xstack
6061 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6062 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6063 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6064 * device/lib/libsdcc.lib: added _setjmp
6065 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6066 (decorateType): fixed bug 1372851,
6067 (optimizeGetHbit): fixed warning
6068 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6069 array initialisation
6070 * support/regression/tests/bug1057979.c: added test for bug 1358192
6071 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6073 2005-12-03 Borut Razem <borut.razem AT siol.net>
6075 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6076 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6078 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6080 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6081 createIval): implement symbol independant "flexible array member",
6082 (createIvalCharPtr): implemented flexible array initialisation with a
6084 * src/SDCCsymt.c (copyStruct): removed,
6085 (getSize): fixed misleading comment,
6086 (getAllocSize): removed, the additional allocation size is now in
6087 sym->flexArrayLength,
6088 (checkStructFlexArray): new, syntax checks for flexible array members,
6089 (compStructSize): added syntax checks for "flexible array members"
6090 (copyStruct): removed,
6091 (copyLinkChain): removed inefficient fix for bug 770487
6092 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6093 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6094 symbol->flexArrayLength
6096 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6097 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6098 * support/regression/tests/structflexarray.c: added
6099 * support/valdiag/tests/structflexiblearray.c: added
6101 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6103 * src/SDCCast.c (decorateType): fixed bug 1368489
6104 * support/Util/SDCCerr.c,
6105 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6107 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6109 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6110 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6112 2005-11-27 Borut Razem <borut.razem AT siol.net>
6114 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6115 support/cpp2/mkdeps.h: added command line option
6116 -obj-ext=<extension> to SDCPP to define object file externion, used
6117 for generation of make dependencies (-M)
6118 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6120 2005-11-26 Borut Razem <borut.razem AT siol.net>
6122 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6123 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6124 added pic and pic16 libraries
6126 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6128 * device/include/float.h: Corrected typo in prototype of __fsgt
6130 2005-11-25 Borut Razem <borut.razem AT siol.net>
6132 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6133 added creation of model-mcs51-stack-auto libraries
6135 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6137 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6139 * src/SDCCast.c (createIvalArray): removed obsolete comment
6141 2005-11-24 Borut Razem <borut.razem AT siol.net>
6143 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6144 added missing device/lib/mcs51/crt*.asm sources
6146 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6148 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6150 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6152 * device/lib/_fs2schar.c,
6153 * device/lib/_fs2sint.c,
6154 * device/lib/_fs2slong.c: optimized inline asm
6156 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6158 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6159 Better handling of floats between -1.0 and 0.0.
6161 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6163 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6164 (the missing "if"s prohibited removal of redundant labels)
6166 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6168 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6169 Properly convert floats between -1.0 and 0.0 to long, int, and char
6170 types (max integer value of negative floats tends to zero).
6171 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6172 Removed changes made so to work properly with floats between
6173 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6176 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6178 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6179 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6180 (genCast) cosmetic change
6181 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6182 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6184 * support/regression/tests/bitfields (testSignedBitfields): added
6186 2005-11-18 Borut Razem <borut.razem AT siol.net>
6188 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6189 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6190 introduced SILENT option to make building of pic16 libraries less
6192 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6194 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6195 Now they work properly with floats between -1.0 and 0.0
6196 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6198 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6200 * src/SDCCicode.c (printOperand): added missing else
6202 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6204 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6205 reformatted for better readability
6206 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6209 2005-11-17 Borut Razem <borut.razem AT siol.net>
6211 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6212 introduced SILENT option to make building of pic16 libraries less
6213 verbose - used for nightly snapshot build
6214 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6215 available on Win32 platforms.
6216 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6217 medium, large, pic and pic16
6219 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6221 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6222 printf("%f"...) sets fraction to zero.
6224 2005-11-16 Raphael Neider <rneider AT web.de>
6226 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6228 * src/pic/gen.c (genIfx): implemented for CARRY bit
6229 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6230 to generic pointers, fixes #1357332,
6231 (pic16_movLit2f): NEW,
6232 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6234 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6236 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6238 2005-11-11 Raphael Neider <rneider AT web.de>
6240 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6241 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6242 compute pointer's type from operand,
6243 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6244 improved single bit reads, fixes bug #1353379
6246 2005-11-09 Borut Razem <borut.razem AT siol.net>
6248 * support/scripts/sdcc.nsi: added lib/pic to the package
6250 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6252 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6254 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6256 * support/regression/tests/bug1348008.c: added
6257 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6258 * support/regression/tests/bug1337835.c: updated comment
6260 2005-11-06 Borut Razem <borut.razem AT siol.net>
6262 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6263 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6264 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6265 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6266 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6267 dynamic construction of cl_error_class and derivates - 2.nd try
6269 2005-11-05 Borut Razem <borut.razem AT siol.net>
6271 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6272 bug, which caused Bus Errors on sparc solaris
6274 2005-11-04 Borut Razem <borut.razem AT siol.net>
6276 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6277 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6278 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6279 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6280 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6281 and derivates to resolve the initialization problem on OSX
6283 2005-11-02 Borut Razem <borut.razem AT siol.net>
6285 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6286 corrected typo - #include <winsock2.h>
6288 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6290 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6291 (_asxxxx_mapping): added org directive for future enhancements
6293 2005-11-01 Borut Razem <borut.razem AT siol.net>
6295 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6296 enabled sockets on WIN32
6297 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6299 2005-10-31 Borut Razem <borut.razem AT siol.net>
6301 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6302 WIN32 backslash path delimiters should be escaped when used in C strings
6303 * support/regression/tests/bitfields.c: exclude failing assertions for
6304 __CYGWIN32__ and __MINGW32__ hosts
6306 2005-10-30 Borut Razem <borut.razem AT siol.net>
6308 * src/SDCCutil.c: corrected double comparison typo
6310 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6312 * device/lib/medium/Makefile: added for new memory model medium
6313 * device/include/asm/mcs51/features.h: updated for medium/pdata
6314 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6315 added Multiply & Accumulate sbit's and MAC0_PAGE define
6316 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6317 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6318 * device/lib/_mullong.c: update for medium model
6319 * device/lib/incl.mk: added medium model
6320 * doc/sdccman.lyx: documented medium model
6321 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6322 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6323 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6324 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6325 (allocParms): set SCLS and OCLS to pdata for medium model
6326 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6328 (powof2): return <0 if not power of 2
6329 * src/avr/gen.c (genBitWise): use updated powof2
6330 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6331 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6332 (shiftLLeftOrResult): use B if necessary
6333 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6334 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6335 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6336 * support/regression/Makefile.in: added test-mcs51-medium
6337 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6339 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6341 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6343 * device/lib/time.c (mktime): fixed bug 1334315
6345 2005-10-28 Raphael Neider <rneider AT web.de>
6347 * device/include/pic/p16f_common.inc: added common declarations
6348 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6350 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6352 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6353 (aopPutUsesAcc): added to predict accumulator use,
6354 (assignResultValue): save acc if necessary,
6355 (genMinusDec): store result if indirectly addressed,
6356 (genDivOneByte): save acc if necessary,
6357 (movLeft2Result): bugfix if left already in acc,
6358 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6359 attention to accumulator use (esp. pdata),
6360 (genReceive): receive pdata correctly
6361 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6362 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6364 2005-10-27 Raphael Neider <rneider AT web.de>
6366 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6368 2005-10-27 Raphael Neider <rneider AT web.de>
6370 * .version: changed version to 2.5.4
6371 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6372 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6373 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6374 arithmetics support routines
6375 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6376 * device/lib/Makefile.in: also create installdir for pic
6378 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6380 * src/pic/device.c (dump_sfr): rewritten to delegate register
6381 placement to the linker (use `extern sym' rather than sym EQU addr),
6382 (validAddress): fixed to check last specified address
6383 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6384 (popGetLit): truncate literal value to 8 bit,
6385 (popGet): moved assert to more appropriate place
6386 (popGetExternal): create pCode operand from and mark the according
6387 symbol as being `extern'
6388 (popGetAddr): added sanity check on immediate's offset, provide
6389 GPOINTER tag on demand
6390 (aopPut): fixed for immediates,
6391 (mov2w_op): move operand's address or contents to WREG (depending on
6392 operand type), safer variant of mov2w,
6393 (movwf,call_libraryfunc): NEW, handy abbreviations,
6394 (get_argument_pcop,get_return_val_pcop,pass_argument,
6395 get_returnvalue): interface for accessing function parameters and
6397 (assignResultValuei,genRet): use new parameter/return value interface
6398 (pic14_getDataSize): back to old version handling generic pointers,
6399 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6400 provided implementation and/or fixed old one,
6401 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6402 calls, removed legacy 8051 reference code
6403 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6404 (loadSignToC): NEW, move the operands sign bit to CARRY,
6405 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6406 genRightShiftSigned, accepts negative shift counts,
6407 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6408 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6409 generic pointers, __data pointers and __code pointers,
6410 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6411 and signed bitfields, limit bitfields to 8 bit,
6412 (genDataPointerGet): fixed number of bytes read,
6413 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6414 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6415 pointers to constant data are no longer assumed to point to __code
6416 space, removed invalid pointer types,
6417 (bitpatternFromVal): retrieve the PICs representation of an integer
6419 (genDataPointerSet): fixed assigning to po_immediate operands,
6420 (genGenPointerSet): implemented as library call,
6421 (genIfx): fixed incorrect condition,
6422 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6423 provide GPOINTER tag according to destination's storage class,
6424 (genCast): added code to handle casting to generic pointers, added
6425 sign-/zero extension of the result
6426 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6427 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6428 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6430 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6431 address/register resides in the shared banks
6432 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6433 put all variables into separate sections (have the linker arrange
6435 (picglue): put init code and interrupt handlers in separate sections
6436 * src/pic/main.c: added port specific options table, modified to PORT
6437 structure to make GPOINTERs 3 byte, added pic14_options
6438 (_pic14_do_link): private linking routine (update paths to libraries,
6439 add libsdcc.lib by default)
6440 * src/pic/main.h: declare pic14_options
6441 * src/pic/pcode.c: fixed instructions i/o relations,
6442 (RegCond): reverted to correct version,
6443 (newpCodeOpLit): truncate literals to 8 bit,
6444 (genericPrint): added debug output,
6445 (getRegFromInstruction): fixed for various operand types, simplified
6446 (BuildFlow): fixed broken handling of isntructions with labels
6447 (LinkFlow): start at last instruction in flow (skip trailing comments),
6448 pass the flow on to the next instruction after CALL
6449 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6450 (insertPCodeInstruction): fixed inserting after a skip instruction,
6451 (DoBankSelect): fixed for labeled instructions
6452 (OptimizepBlock): honor --nopeep switch
6453 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6454 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6455 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6456 (pCodeOptime2pCodes): allow disabling this optimization via
6457 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6458 but is still buggy), started implementation of a dataflow based
6459 pCode optimization (CSE + dead code elimination)
6460 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6461 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6462 names are independant of the stack location and therefore portable across
6465 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6467 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6468 (selectSpil): fixed bug 1337835 by not spilling bit variables
6469 * support/regression/tests/bug1337835.c: added test for this bug
6470 * src/mcs51/peeph.def: restart after rule 3.c,
6471 addded rules 263.x to optimize loading constants
6473 2005-10-26 Raphael Neider <rneider AT web.de>
6475 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6476 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6477 (genAssign): emit warning when casting literals to generic pointer
6478 type, also applies when taking the address of a fixed variable,
6479 (genCast): improved casting to generic pointers
6480 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6481 extern variables, added verbose error message
6482 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6484 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6486 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6487 carry must be complemented too
6488 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6489 could be emitted by genMinus
6490 * src/SDCCval.c (constVal): fixed bug 1305065
6492 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6494 * src/SDCCast.c (addCast): added promotion for bit variables
6495 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6496 promotion casts + optimisation
6497 (optimizeGetWord): fix warning 'i' might be used uninitialized
6498 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6499 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6501 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6503 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6504 all chars are promoted to int; promotion should be handled in SDCCast.c
6506 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6508 * device/lib/_strcmp.c: Fixed bug 1326457
6510 2005-10-11 Raphael Neider <rneider AT web.de>
6512 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6513 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6515 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6517 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6518 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6520 2005-10-04 Raphael Neider <rneider AT web.de>
6522 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6523 device/lib/pic16/pics.all: added pic18f1320
6524 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6526 2005-09-30 Raphael Neider <rneider AT web.de>
6528 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6529 * src/pic16/devices.inc: NEW, provides device descriptions
6530 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6532 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6534 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6537 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6539 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6540 documented Any Order Bit, Higher Order Byte and Higher Order Word
6541 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6542 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6543 (optimizeGetAbit): new, to get any bit, not only the high bit,
6544 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6545 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6546 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6547 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6548 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6549 GETABIT, GETBYTE, GETWORD: decorate them,
6550 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6551 (ast_print): added GETABIT, GETBYTE, GETWORD
6552 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6553 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6554 (geniCodeBinary): new generic binary icode,
6555 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6556 * src/port.h: updated comment for PORT.hasExtBitOp
6557 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6558 (genGetByte): new, to get a single byte,
6559 (genGetWord): new, to get a word from a long,
6560 (gen51Code): added GETABIT, GETBYTE, GETWORD
6561 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6563 2005-09-23 Raphael Neider <rneider AT web.de>
6565 * configure.in, configure: have device/lib/pic configured
6566 * device/lib/Makefile.in: added model-pic14
6567 * device/lib/clean.mk: added pic/ to clean rule
6568 * device/lib/pic: added rudimentary pic14 library providing support
6569 functions for multiplication/division/generic pointer access
6570 * src/SDCCopt.c (convilong): mark support functions as extern
6571 for pic14 port as well
6572 * src/pic/gen.c (genMult): added assertions,
6573 (genpic14Code): emit warning on unhandled iCodes
6574 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6575 * src/pic/pcode.c (pCodeOpCopy),
6576 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6577 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6578 SFR_REGISTER}), made safe for future extensions
6579 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6580 instructions even if preceeded by SKIP instructions (also remove
6581 them); removed unused code
6582 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6583 prevents leaving parts of the structure uninitialized after copying
6585 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6587 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6589 * support/regression/tests/addsub.c: added test for the bug
6591 2005-09-21 Raphael Neider <rneider AT web.de>
6593 * device/include/pic16/pic18f1220.h,
6594 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6595 * device/lib/pic16/Makefile.rules: added missing opening paren
6596 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6597 are provided in genutils.c,
6598 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6599 operand/result sizes,
6600 (genCmp): assert on NULL pointers first, then check deref'ed values
6601 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6604 2005-09-18 Raphael Neider <rneider AT web.de>
6606 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6607 as these are now unused,
6608 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6609 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6610 local, avoids uninitialized pointer dereference on r->name
6611 * src/pic16/ralloc.c (newReg): fixed indentation
6613 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6615 * src/SDCCval.c (constVal): fixed bug 730366
6616 * support/Util/SDCCerr.c,
6617 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6619 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6621 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6623 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6625 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6627 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6629 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6630 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6631 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6632 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6633 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6634 * packihx/packihx.c (hexDigit): made c unsigned char
6635 * as/mcs51/lklibr.c (fndsym),
6636 * link/z80/lkgb.c (gb),
6637 * link/z80/lklibr.c (fndsym),
6638 * link/z80/lkrloc.c (relr),
6639 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6640 * src/SDCC.lex (checkCurrFile, process_pragma),
6641 * src/SDCCglue.c (spacesToUnderscores),
6642 * src/SDCCmain.c (setParseWithComma, processFile),
6643 * src/asm.c (tvsprintf, printCLine),
6644 * src/avr/gen.c (emitcode, aopPut),
6645 * src/ds390/gen.c (emitcode),
6646 * src/hc08/gen.c (emitcode, emitinline),
6647 * src/mcs51/gen.c (emitcode, genInline),
6648 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6650 * src/pic/ralloc.c (debugLog),
6651 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6653 * src/pic16/ralloc.c (debugLog),
6654 * src/z80/main.c (_process_pragma):
6655 made all ctype.h function calls safe
6656 * src/SDCCopt.c: include math.h for fabs
6657 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6658 and used them throughout the code to make ctype.h function calls safe
6659 * src/ds390/main.c (asmLineNodeFromLineNode),
6660 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6661 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6663 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6664 (newpCodeAsmDir): made ctype.h function calls safe
6665 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6666 pic16_emitcode): made lbp unsigned char*
6667 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6668 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6669 * src/xa51/gen.c (emitcode),
6670 * src/z80/gen.c (_emit2): made lbp unsigned char*
6671 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6674 2005-09-05 Raphael Neider <rneider AT web.de>
6676 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6677 access bank splitpoint
6679 2005-09-05 Raphael Neider <rneider AT web.de>
6681 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6683 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6685 * .version: changed to version 2.5.3
6686 * doc/sdccman.lyx: changed version to 2.5.3,
6687 documented --codeseg and --constseg and pragma codeseg and constseg,
6688 documented bit parameters (reentrant) and bit returning
6689 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6690 currFunc->recvSize, but is this ok for all ports?
6691 (ast2iCode): result of ~ on unsigned char must be cast to int for
6693 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6694 function pointers in bit space
6695 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6696 (processFuncArgs): call port.reg_parm() with reentrancy info
6704 * src/z80/main.c: port.reg_parm prototype extended with
6705 "bool reentrant" parameter
6706 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6707 options.stackAuto for allocating bit register parameters
6708 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6709 (genSend): set BitBankUsed if it is,
6710 (selectRegBank): factored out of genCall for use in genPcall,
6711 (genCall): removed redundant dtype assignmen, use selectRegBank,
6712 (genPcall): handle returning in Carry properly, save in F0 if needed,
6713 (genReceive): handle bit register parameters
6714 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6715 (mcs51_assignRegisters): enable bit registers for all reentrant
6716 functions and don't set BitBankUsed unconditionally
6717 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6718 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6719 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6721 2005-08-27 Borut Razem <borut.razem AT siol.net>
6723 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6724 ppc-osx (Darwin) does not support -u option. It seems that it is
6725 supported only on Linux - GNU cp
6727 2005-08-25 Borut Razem <borut.razem AT siol.net>
6729 * sim/ucsim/gui.src/serio.src/Makefile.in,
6730 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6731 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6732 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6733 install and strip, since the strip at /usr/ccs/bin should be used
6736 2005-08-24 Borut Razem <borut.razem AT siol.net>
6738 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6740 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6742 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6745 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6747 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6748 * as/mcs51/lkmain.c (link_main): fixed warning
6749 * device/include/stdbool.h: ds390 has no advanced bit support yet
6750 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6751 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6752 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6753 and updated their macros
6754 * src/SDCCval.c (constVal): updated comment for renamed b_long
6756 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6758 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6759 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6760 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6761 (oprio): set priority for '['
6762 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6764 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6765 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6766 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6767 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6768 added overlayable BIT_BANK area
6769 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6770 (summary2): explain 'T' in legenda
6771 * as/mcs51/lkrloc.c: replaced old K&R style,
6772 (relr): added R_BIT processing,
6773 (errmsg): added "Bit-addressable relocation error",
6774 (adb_bit): added for converting from byte- to bit-addressable space,
6775 (adb_24_bit): added for converting from byte- to bit-addressable space
6776 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6777 used in reentrant functions now even as return value
6778 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6779 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6780 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6781 * src/SDCCglobl.h: added indicator BitBankUsed
6782 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6783 the bit registers b0-b7
6784 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6785 (geniCodeCast): fixed bug 1263853,
6786 (geniCodeLogicAndOr): put result in bool or char,
6787 (geniCodeReceive): added parameter func for accessing the return type,
6788 (geniCodeFunctionBody): pass func to geniCodeReceive
6789 * src/SDCCmain.c: added indicator BitBankUsed
6790 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6791 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6792 (checkSClass): don't put automatic bool/bit on stack,
6793 (checkFunction): removed check on function cannot return bit
6794 * src/SDCCsymt.h: added newBoolLink prototype
6795 * src/mcs51/gen.c (rb1regs): added bit registers,
6796 (movc): created for assigning to carry,
6797 (pushReg, popReg): created for pushing registers,
6798 (sameRegs): check both AOP_REG and AOP_CRY types,
6799 (aopOp): handle bit registers,
6800 (aopPut): optimization no self-assign,
6801 (saveRegisters): push reg->base (bits) only once for bit registers,
6803 (unsaveRegisters): pop reg->base only once and use popReg,
6804 (assignResultValue): added parameter func and return in carry for bits,
6805 (genIpush): optimization no reload in A if not changed,
6806 (genSend): bit parameters in reentrant functions are passed in bit
6807 registers by first assigning to bits in B, then save registers and
6809 (genCall): handle returning in Carry properly, save it in F0 if needed,
6810 (genPcall): updated assignResultValue call, this is not safe yet for bit
6811 returning function !!!
6812 (genFunction): don't generate equ's for bit registers and use pushReg,
6813 (genEndFunction): take care of bit returning functions and use popReg,
6814 (genRet): return bit in Carry,
6815 (genIfx): optimize bit registers and other directly addressable bits,
6816 (genReceive): updated assignResultValue call
6817 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6818 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6819 registers when using stack-auto
6820 * src/mcs51/ralloc.c (_G): added allBitregs,
6821 (regs8051): added the bit registers,
6822 (createStackSpil): use macro IS_BIT,
6823 (getRegBit): added to allocate a bit register, else spill,
6824 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6825 (updateRegUsage): factored out to ease stepping while debugging,
6826 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6827 also allocate bit registers,
6828 (fillGaps): handle bit registers,
6829 (findAllBitregs): added to create bit vector with all bit registers,
6830 (mcs51_allBitregs): returns this bit vector,
6831 (mcs51_assignRegisters): when using stack-auto use bit registers for
6832 passing parameters and creating local variables
6833 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6835 2005-08-22 Borut Razem <borut.razem AT siol.net>
6837 * device/lib/Makefile.in: replaced find option -or with -o
6838 to make it run on solaris
6840 2005-08-22 Raphael Neider <rneider AT web.de>
6842 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6843 fixes #1265442 (crash on Solaris)
6845 2005-08-20 Borut Razem <borut.razem AT siol.net>
6847 * configure, configure.in: added tests for libsocket and libnsl libraries,
6848 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6849 from support/regression/Makefile.in
6850 * support/regression/Makefile.in: added
6851 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6852 * sim/ucsim/libtool: regenerated on sparc-solaris
6853 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6854 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6855 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6856 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6857 sparc-solaris, which doesn't use GNU ld linker
6858 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6859 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6861 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6863 * src/mcs51/peeph.def: updated comments
6865 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6867 * device/lib/_gptrget.c,
6868 * device/lib/_gptrput.c: slightly shorter
6869 * doc/sdccman.lyx: incremented version
6870 * src/mcs51/peeph.def: moved peephole comments to the line of first
6871 change to better keep line correlation, reanimated 186.e
6872 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6874 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6876 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6877 David Saxton with quotes around file name.
6879 2005-08-15 Borut Razem <borut.razem AT siol.net>
6881 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6882 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6883 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6884 make tests run on x86_64 platform
6886 2005-08-13 Raphael Neider <rneider AT web.de>
6888 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6889 as it might be executed DURING a build (parallel make is wonderful)
6891 2005-08-13 Raphael Neider <rneider AT web.de>
6893 * device/lib/Makefile.in (port-specific-objects-pic16):
6894 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6895 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6897 * device/lib/pic16/Makefile.rules: build subdirs before creating
6898 the library, removed builddir rule, create $(builddir) early in
6899 recurse rule, use empty recurse rule for leaf directories
6900 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6901 mkdir errors (race condition), removed duplicate suffix "hex"
6903 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6904 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6905 prevents mkdir -p from aborting on Alpha
6907 2005-08-12 Raphael Neider <rneider AT web.de>
6909 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6910 db-statements in order to allow for arrays of pointers in code
6911 sections to be placed without interspersed 0-padding, fixes
6913 * (emitStatistics): fixed division by zero for pic18f1220
6914 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6915 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6916 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6917 * (pic16_pCodeConstString): keep track of already emitted string
6918 literals to prevent "duplicate definitions of symbol _str_NR"
6919 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6921 * device/lib/Makefile.in: ignore failing PIC16 library builds
6922 * device/lib/pic16/Makefile: do not build if gputils are missing
6923 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6925 2005-08-10 Raphael Neider <rneider AT web.de>
6927 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6930 2005-08-10 Raphael Neider <rneider AT web.de>
6932 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6933 Rokas' patch to add the new fixed point type "__fixed16x16"
6934 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6935 functions for __fixed16x16 arithmetics
6936 * device/lib/pic16: reimplemented the build system to support
6937 a separate build directory, better handling of libio (create
6938 the library in a separate subdir for each architecture) and
6939 easier configuration (centralized in Makefile.common)
6941 2005-08-07 Raphael Neider <rneider AT web.de>
6943 * src/pic16/gen.c (genrshTwo): fixed sign extension
6944 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6945 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6947 * device/include/pic16/pic18f4220.h: NEW, header for
6948 pic18f4220 and pic18f4320
6949 * device/include/pic16/pic18fregs.h: added new devices,
6950 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6951 * device/include/pic16/signal.h: resolved name clashes
6952 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6953 to also allow testing for interrupt enable bits, added
6954 comments on how to use the macros
6955 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6956 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6957 register definitions for the devices
6958 * device/lib/pic16/pics.all: added new devices
6959 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6961 * device/lib/pic16/libc/stdlib/memfree: do not count
6962 the block header as free memory
6963 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6964 simplified and added missing end-of-blocklist-marker
6965 (reported by Peter Onion, fixes #1252814)
6966 * (_mergeHeapBlock): fixed loop condition
6967 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6968 len==0, restructured code
6969 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6970 up a bit, reduced bitfield accesses, prevent endless loops
6971 in case of heap corruption
6972 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6973 "unreferenced arguments/must return a value" warnings
6974 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6975 replaced BAUDREG with SPBRG
6976 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6977 device/lib/pic16/debug/gstack/gstack.c: replaced
6978 _naked, _asm, _endasm with __naked, __asm, __endasm
6980 2005-08-05 Raphael Neider <rneider AT web.de>
6982 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6983 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6985 2005-08-05 Borut Razem <borut.razem AT siol.net>
6987 * device/lib/Makefile.in: added missing ';'
6988 * configure: removed ^M characters
6990 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6992 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6993 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6996 2005-08-04 Borut Razem <borut.razem AT siol.net>
6998 * configure.in: pic16 libraries build 2nd try - enable running
6999 configure in device/lib/pic16
7000 * configure: regenerated from configure.in
7001 * device/lib/Makefile.in: create $(PORT)/bin directory
7003 2005-08-03 Raphael Neider <rneider AT web.de>
7005 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7006 to get/set values via pointers
7007 * (genUnpackBits,genPackBits): changed detection of
7008 ptr->bitfield vs. sym.bitfield, fixed access via generic
7009 pointers, removed dead (wrong) code for multibyte bitfields
7010 * (genNearPointerGet, genGenPointerGet): removed useless code,
7011 fixed bitfield detection, fixes #1250594
7012 * (genNearPointerSet): removed useless code
7013 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7014 and introduced macro pic16_emitpcode that conditionally emits
7015 the origin of the following pCode (useful for debugging SDCC)
7016 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7017 * (createDefmap): fixed handling of LFSR for --optimize-df
7019 2005-08-02 Borut Razem <borut.razem AT siol.net>
7021 * device/lib/Makefile.in: pic16 libraries build enabled since
7022 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7024 2005-08-02 Raphael Neider <rneider AT web.de>
7026 * src/pic16/gen.c (genPackBits): removed deprecated warning
7027 * (genGenPointerSet): fixed bitfield detection
7029 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7031 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7033 2005-07-31 Raphael Neider <rneider AT web.de>
7035 * device/lib/pic16/libdev/pic18f458.c,
7036 device/include/pic16/pic18f458.h: added missing T0CONbits
7038 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7040 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7042 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7044 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7046 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7048 * device/include/mcs51/at89c51ed2.h: added.
7050 2005-07-23 Raphael Neider <rneider AT web.de>
7052 * src/pic/gen.h: added emitpcode macro for debugging
7053 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7054 and replace by macro adding debug information on demand
7055 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7056 * (gencjne): tried to fix; replaced with correct (slower) code
7057 * (gen{Unp,P}ackBits): fixed single bit access
7058 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7059 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7060 previous instruction
7061 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7062 register has to be handled with care (forbidding movement
7063 of assignments/uses, removing assignments completely, ...)
7064 * (pCodeOptime2pCodes): make use of regIsSpecial
7065 * added lots of debugging output (commented out)
7066 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7067 from being reused as result UNLESS it is known to work
7069 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7071 * support/Util/dbuf.h: include <stddef.h> for size_t
7072 * .version: changed to version 2.5.2
7074 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7076 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7078 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7080 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7081 (genModOneByte): removed needless psha/pula
7083 2005-07-22 Raphael Neider <rneider AT web.de>
7085 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7086 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7087 * src/pic/gen.c (resolveIfx): do not "invent" labels
7088 * (genSkipc): changed to positive logic
7089 * (genSkipCond): removed as no longer needed
7090 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7092 * (genLeftShift): check operands are in different registers
7093 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7094 INCF does not update CARRY...
7095 * src/pic/main.c: fixed _linkCmd
7096 * src/pic/pcode.c (unlinkpCode): added inactive code
7097 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7098 alive (do not assign result and operand overlapping registers)
7100 2005-07-22 Raphael Neider <rneider AT web.de>
7102 * src/pic/device.c (dump_sfr): replaced register declaration with
7103 call to emitSymbolToFile() to avoid duplicate symbols
7104 * (assignRelocatableRegisters): do not declare external symbols
7105 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7106 right (take size of type, not etype)
7107 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7108 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7109 * (packRegsForAccUse): disabled assignment of WREG as
7110 the result reg to prevent occurence of just fixed #1235003,
7112 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7113 symbols (avoids duplicate symbols in .asm file)
7114 * (pic14emitRegularMap): use emitSymbolToFile()
7115 * src/pic/gen.c (aopOp): fixed spillLocation handling
7116 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7117 * (genDataPointerSet): removed unneccessary variables/output
7119 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7121 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7122 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7124 2005-07-21 Raphael Neider <rneider AT web.de>
7126 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7127 architecture cannot handle them efficiently, fixes bug #1235003
7128 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7129 check for empty sets before using them (fixes bug #1232190)
7131 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7133 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7134 (lnksect2): generate warnings for memory overlap
7135 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7136 constseg to set the name of these segments so you can instruct the linker
7137 to place them in banks
7138 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7139 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7140 added code_seg and const_seg to options
7141 * src/SDCCglue.c (emitMaps): use options.const_seg,
7142 (createInterruptVect): put interrupt vectors in segment HOME,
7143 (glue): put HOME before static segment and put the main glue in HOME,
7144 (glue): use options.code_seg
7145 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7146 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7147 these segments so you can instruct the linker to place them in banks
7148 (linkEdit): use code_loc for HOME segment which should be the first
7149 segment in code memory now
7150 * src/SDCCmem.c: fixed more stuff like bug 1238386
7151 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7152 (changePointer): don't change function pointers to code pointers for
7154 (compareType): added exceptional check for banked function pointers
7155 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7156 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7157 after static in code memory
7158 * src/mcs51/gen.c: added aopLiteralLong prototype,
7159 (aopForSym): use getSize for functions,
7160 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7161 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7162 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7164 (genPcall): use call for literal function pointers and generate banked
7165 calls over the one trampoline so there's only one place for the user to
7166 modify according to his/hers hardware,
7167 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7168 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7169 * src/mcs51/main.c: added keyword banked,
7170 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7171 * support/Util/SDCCerr.c,
7172 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7173 needed for passing the bank and address to the trampoline
7174 * device/lib/mcs51/crtbank.asm: added for bankswitching
7175 * device/lib/mcs51/Makefile: added crtbank
7177 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7179 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7180 for fields at offset 0 of a struct or union as reported
7181 on 2005-07-07 in the developer mailing list.
7183 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7185 * src/SDCCmem.c: fixed bug 1238386
7187 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7189 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7190 (patch #1144962), added peephole 300, enabled 259.x
7191 * doc/sdccman.lyx: removed screenshot and provided link instead
7193 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7195 * doc/sdccman.lyx: added section about debugging with ddd
7196 * doc/figures/ddd_example.eps: screenshot of debugging session
7198 2005-07-04 Raphael Neider <rneider AT web.de>
7200 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7201 like CODE pointers, fixes #1115683
7202 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7203 call, fixes bugs #1232211, #1228110,
7204 fixed wrong casts to pCodeFlow from pCodeInstructions
7206 2005-07-04 Raphael Neider <rneider AT web.de>
7208 * src/pic/gen.c (popGet): changed assert to allow for
7210 * (popGetAddr): changed signature to provide
7211 an additional index, patched all call sites
7212 * (genCmpEq): handle literal-like operands correctly
7213 * (genAddrOf): added sanity checks on __code/__data pointers
7214 * (genAssign): added handling of symbols from __code section
7215 * (gencjne): do not generate code for comparisons whose result
7216 is neither stored nor used, fixes bug #1171114
7217 * (AccLsh, AccRsh): operate on operand instead of WREG
7218 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7219 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7221 * rewrote complete shift-by-literal logic, commented unused
7223 * (genConstPointerGet): get multiple bytes (if result size > 1),
7224 fixed handling of non-immediate addresses
7225 * (genPointerGet): handle CODE pointers like CONST pointers
7226 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7227 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7228 operand is to be treated as a literal or not
7229 * (mov2w,genPcall,genCmpEq),
7230 src/pic/genarith.c: use aop_isLitLike() to decide between
7231 literal/register contents
7232 * (addSign): added missing offset
7233 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7234 only emit comment in debug-mode,
7235 use {aop,op}_isLitLike throughout the file
7236 * src/pic/glue.c: fix initializers for pointers (work in progress)
7237 * src/pic/pcode.c (get_op): honor index on _const symbols
7238 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7239 * (dumppBlock): added pCode size estimation
7240 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7241 check for IS_SYMOP before OP_SYMBOL'ing
7242 * fixed indentation, compacted switch-statements
7243 * (allocReg): find free register and allocate it instead of
7244 allocating new registers all the time
7245 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7246 registers as its operands (necessary only for multibyte GETs)
7248 2005-07-01 Raphael Neider <rneider AT web.de>
7250 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7251 debugging .asm-output macros FENTRY + FEXIT
7252 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7254 * (emitpComment): NEW, printf to pCode
7255 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7257 * (popGetAddr): NEW, variant of popGet to access an immediates
7258 high(er) bytes instead of the n'th byte of memory they reference,
7259 replaced popGet with popGetAddr where neccessary
7260 * (genDataPointerGet): reactivated and fixed implementation
7261 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7263 * (genDataPointerSet): fixed multibyte assignments
7264 * (genpic14Code): fixed --i-code-in-asm handling
7265 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7266 * (genPlus): fixed index-out-of-bounds error
7267 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7268 * src/pic/ralloc.c: added debugging output macro FENTRY2
7269 * (spillThis): fixed indentation, enbraced for-body for clarity
7270 * (rematStr): commented out as now unused
7271 * (regTypeNum): commented out special spill case (overwrites
7273 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7275 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7277 * doc/sdccman.lyx: documented sfr16/sfr32,
7278 added example for using storage class with function pointers
7279 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7281 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7283 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7284 * device/lib/_itoa.c,
7285 * device/lib/_ltoa.c: optimized codesize
7286 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7287 but don't know how to suppress the double warning.
7288 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7289 * support/Util/SDCCerr.c,
7290 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7292 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7294 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7295 fixed old K&R prototypes
7296 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7297 * device/lib/_gptrget.c,
7298 * device/lib/_gptrgetc.c,
7299 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7300 also new versions for small generic pointers and banked generic pointers
7301 * src/port.h: added const_name
7302 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7303 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7304 * src/SDCCcse.c (findPrevIc): check all associative operators
7305 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7306 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7307 * src/SDCCmem.c: updated comments,
7308 set far-space to 0 for pdata, results in optimized code
7309 * src/SDCCmem.h: added macro CONST_NAME
7310 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7311 moving the info into the highest bits, see also gptrget/gptrput
7312 * src/src.dsp: added sdcc.ico to project files
7313 * src/avr/gen.c (genCast): fixed bug 0x%d
7314 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7315 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7316 relation between ptr_type and DCL_TYPE,
7317 (genCast): fixed bug 0x%d
7318 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7319 (CODE)" for const_name
7320 * src/hc08/gen.c (genCast): fixed bug 0x%d
7321 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7322 (hc08_port): added "CONST (CODE)" for const_name
7323 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7324 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7325 between ptr_type and DCL_TYPE,
7326 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7327 operand* and took AOP() inside function so sfr-ness can be checked,
7328 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7330 (genFunction, genEndFunction): optimized stack setup,
7331 (genMinus): optimized for literals with ending zeroes (in bytes),
7332 (genCast): fixed bug 0x%d
7333 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7334 (mcs51_port): added "CONST (CODE)" for const_name
7335 * src/mcs51/peeph.def: made rule 226 more generic
7336 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7337 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7338 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7339 * src/z80/main.c (z80_port): added NULL for const_name,
7340 (gbz80_port): added NULL for const_name
7341 * support/regression/tests/bug663539.c,
7342 * support/regression/tests/sfr16.c: new tests
7344 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7346 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7348 2005-06-24 Raphael Neider <rneider AT web.de>
7350 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7352 * device/include/pic16/signal.h: added USBIF
7355 2005-06-24 Raphael Neider <rneider AT web.de>
7357 * device/lib/pic16/libdev/pic18f2455.c,
7358 device/include/pic16/pic18f2455.h: NEW
7359 * device/include/pic16/pic18fregs.h,
7360 device/lib/pic16/pics.all,
7361 src/pic16/device.c: added 18f2455
7362 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7363 device/include/pic16/{pic18f[68][567].h,usart.h}:
7364 replaced MULTIPLE_USARTS define with more relaible
7365 compatibility sfrs (for USART access)
7367 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7369 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7370 and the output asm file line is printed on two lines.
7372 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7374 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7375 BGT, BLE, BHI, and BLS instructions
7376 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7378 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7379 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7381 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7383 2005-06-15 Raphael Neider <rneider AT web.de>
7385 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7386 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7387 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7388 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7389 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7391 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7393 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7394 Marcel Telka in bug #1215704
7396 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7398 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7399 located in shared memory bank.
7401 2005-05-31 Raphael Neider <rneider AT web.de>
7403 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7404 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7405 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7407 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7409 * device/lib/_strncpy.c: fixed the fix
7411 2005-05-26 Raphael Neider <rneider AT web.de>
7413 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7414 initializers with \0, bug #1208187
7415 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7416 intializers with \0, bug #1208187
7418 2005-05-26 Raphael Neider <rneider AT web.de>
7420 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7421 initializers with \0, bug #1208187
7422 * src/pic16/main.c (_process_pragma): added sanity checks
7423 for stack position and size, emit warnings when appropriate
7425 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7427 * device/lib/_strncpy.c: fixed not filling with \0
7429 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7431 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7433 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7434 compound_statement),
7436 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7438 2005-05-24 Raphael Neider <rneider AT web.de>
7440 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7442 2005-05-24 Raphael Neider <rneider AT web.de>
7444 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7445 TRISE definitions, closes bug #1162453
7447 2005-05-22 Raphael Neider <rneider AT web.de>
7449 * src/pic16/main.c (_process_pragma): check for missing
7450 arguments to pragmas code and udata
7451 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7452 consistency fixes to match other headers (thanks to Jim Paris)
7453 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7455 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7457 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7459 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7461 * support/regression/tests/bug1198642.c: new test
7462 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7463 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7464 * support/scripts/resource.h,
7465 * support/scripts/resource.rc,
7466 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7467 * support/scripts/sdcc.ico: added 32x32 icon
7469 2005-05-18 Raphael Neider <rneider AT web.de>
7471 * device/lib/pic16/libdev/pic18f*.c,
7472 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7473 keywords to "__sfr" and "__at (X)"
7474 * device/include/pic16/pic18fregs.h: added pic18f4520
7475 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7476 #1203088 (MPLAB compatibility)
7478 2005-05-17 Raphael Neider <rneider AT web.de>
7480 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7481 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7482 * device/lib/pic16/pics.all: added new devices
7483 * src/pic16/device.c: added support for pic18f4520
7485 2005-05-16 Raphael Neider <rneider AT web.de>
7486 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7487 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7488 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7489 convenience function for bit access
7491 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7493 * device/lib/printf_large.c: fixed bug 1193299
7494 * support/regression/tests/bug1057979.c: added test %3.3s
7496 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7498 * device/include/mcs51/8051.h,
7499 * device/include/mcs51/8052.h: made parseable with lint
7500 * device/include/mcs51/lint.h: added include file for (sp)lint
7501 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7502 * doc/cdbfileformat.lyx,
7503 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7505 2005-05-14 Raphael Neider <rneider AT web.de>
7507 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7508 * device/lib/pic16/libc/stdlib/itoa.c (new)
7509 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7510 * device/lib/pic16/libio/Makefile: exclude subdir according to
7511 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7512 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7513 * src/pic16/gen.c (genFunction): prevent annoying warning
7514 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7516 * support/cpp2/cppmain.c (cpp_output_string): new
7517 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7520 2005-05-13 Borut Razem <borut.razem AT siol.net>
7522 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7524 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7526 * .version: changed to version 2.5.1; back to bleeding edge development
7528 2005-05-11 Borut Razem <borut.razem AT siol.net>
7530 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7531 generate PDF version 1.3 documents
7533 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7535 * .version: changed to version 2.5.0
7537 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7539 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7541 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7543 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7544 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7545 well as many smaller updates.
7546 * .version: changed to version 2.5.0-pre1
7548 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7550 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7552 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7554 * support/regression/tests/bug1185672.c: added
7555 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7557 * src/mcs51/gen.c (genCall): added comments, made it look safer
7558 * src/mcs51/gen.c (genEndFunction): simplified
7560 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7562 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7564 2005-04-14 Borut Razem <borut.razem AT siol.net>
7566 * fixed bug 1045046 - SIGSEGV with really simple code?:
7567 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7568 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7570 2005-04-14 Borut Razem <borut.razem AT siol.net>
7572 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7573 src/pic16/device.h: temporarily disabled experimental #inline pragma
7576 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7578 * device/include/z80/stdio.h,
7579 * device/include/z80/string.h: removed these highly incomplete files so
7580 SDCC can use the default ones in device/include/
7582 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7584 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7586 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7589 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7591 * device/include/malloc.h: removed redundant __reentrant prototypes
7592 * device/lib/_mullong.c: added working xstack variant in asm (C version
7593 doesn't pass regression tests)
7594 * device/lib/bpx.c: used __data and made bpx char for mcs51
7595 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7596 (createFunction): fixed bug with xstackPtr
7597 * src/SDCCcse.c: corrected comments
7598 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7599 (killDeadCode, eBBlockFromiCode): removed unused code
7600 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7602 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7603 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7604 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7605 (genModOneByte): fixed warning in MSVC
7606 * src/mcs51/main.c (): added comments
7607 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7609 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7611 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7613 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7615 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7617 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7619 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7620 characters arrays of larger size than the declared one.
7622 2005-04-10 Borut Razem <borut.razem AT siol.net>
7624 * src/pic/gen.c (genInline),
7625 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7626 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7627 (findNextInstruction), (findPrevInstruction),
7628 (findInstructionUsingLabel),
7629 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7630 * src/pic/pcode.c (findLabel): added missing '\n'
7631 * src/src.dsp: added SDCCdwarf2.c to the project
7633 2005-04-09 Borut Razem <borut.razem AT siol.net>
7635 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7637 2005-04-08 Raphael Neider <rneider AT web.de>
7639 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7640 into the chain after a given one) and mergeDefmapSymbols (combine
7641 defmap entries for each symbol per pcode)
7642 * (createDefmap): have defmap entries merged in the end
7643 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7644 a symbol before replacing one access type's symbol, merge symbols in
7645 the end (replacement symbol might already have an entry)
7646 * (assignValnums): keep reference to written WREG intact
7648 2005-04-08 Raphael Neider <rneider AT web.de>
7650 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7653 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7655 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7658 2005-04-07 Raphael Neider <rneider AT web.de>
7660 * device/include/pic16/usart.h: added compatibility defines for
7661 devices with more than one USART
7662 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7664 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7666 * device/lib/Makefile.in: updated for port specific include
7668 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7670 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7672 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7674 * device/include/8051.h,
7675 * device/include/8052.h,
7676 * device/include/at89S8252.h,
7677 * device/include/at89c55.h,
7678 * device/include/at89x051.h,
7679 * device/include/at89x51.h,
7680 * device/include/at89x52.h,
7681 * device/include/mcs51reg.h,
7682 * device/include/reg51.h,
7683 * device/include/reg764.h,
7684 * device/include/regc515c.h,
7685 * device/include/sab80515.h: (re)moved these 12 files
7686 * device/include/mcs51/8051.h,
7687 * device/include/mcs51/8052.h,
7688 * device/include/mcs51/at89S8252.h,
7689 * device/include/mcs51/at89c55.h,
7690 * device/include/mcs51/at89x051.h,
7691 * device/include/mcs51/at89x51.h,
7692 * device/include/mcs51/at89x52.h,
7693 * device/include/mcs51/mcs51reg.h,
7694 * device/include/mcs51/reg51.h,
7695 * device/include/mcs51/reg764.h,
7696 * device/include/mcs51/regc515c.h,
7697 * device/include/mcs51/sab80515.h: and added them here
7699 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7701 * device/include/stdarg.h: changed SDCC specific keywords to double
7703 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7705 * device/include/hc08/mc68hc908gp32.h,
7706 * device/include/hc08/mc68hc908jb8.h,
7707 * device/include/hc08/mc68hc908jkjl.h,
7708 * device/include/hc08/mc68hc908qy.h: fixed comments
7709 * device/include/mcs51/README: updated
7710 * device/include/mcs51/c8051f120.h: added PINRSF
7711 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7712 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7713 amidst code. Also inline is not supported.
7715 2005-04-06 Raphael Neider <rneider AT web.de>
7717 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7718 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7719 callers stack/frame pointers
7721 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7723 * device/include/pic16/usart.h: added, missing in previous commit,
7724 * device/include/pic16/adc.h: fixed typo,
7725 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7727 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7729 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7730 uninitialized because a bug appears with gplink
7731 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7732 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7733 complains for unrecognised option
7735 2005-04-05 Raphael Neider <rneider AT web.de>
7737 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7738 structs as well (using memcpy)
7739 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7740 on ISRs (GOTO has no label)
7741 * src/pic16/device.h: added OF_OPTIMIZE_DF
7742 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7743 new data flow analysis/optimization
7744 * src/pic16/pcode.c: added (prototypes for and implementation of)
7745 dataflow analysis functions, fixed pCodeInstructions' inCond and
7746 outCond values, made RCALL a branch instruction
7747 * (pic16_unlinkpCode): keep C line if possible
7748 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7749 C line moved if possible
7750 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7751 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7752 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7753 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7755 * (pic16_getJumptabpCode): NEW, needed in...
7756 * (LinkFlow): fixed handling of jumptables, calls and conditional
7758 * (pic16_InsertCommentAfter): NEW
7759 * (pic16_pCodeReplace): made verbose and flow preserving
7760 * (AnalyzeFlow): added call to data flow analysis
7761 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7762 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7763 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7765 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7767 * src/SDCCast.c (decorateType): fixed bug #1105626
7769 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7771 * device/include/asm/pic16/features.h,
7772 * pic18f*.h headers,
7773 * device/include/pic16/adc.h,
7774 * device/include/pic16/delay.h,
7775 * device/include/pic16/i2c.h,
7776 * device/include/pic16/malloc.h,
7777 * device/include/pic16/stdio.h,
7778 * device/include/pic16/stdlib.h,
7779 * device/include/pic16/string.h,
7780 * device/lib/pic16/libc/stdio/printf_tiny.c,
7781 * device/lib/pic16/libc/stdio/printf_small.c,
7782 * device/lib/pic16/libc/stdio/strmgpsim.c,
7783 * device/lib/pic16/libc/stdio/strmmssp.c,
7784 * device/lib/pic16/libc/stdio/strmusart.c,
7785 * device/lib/pic16/libc/stdio/vfprintf.c,
7786 * device/lib/pic16/libc/stdlib/ltoa.c,
7787 * device/lib/pic16/libc/stdlib/putchar.c,
7788 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7789 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7790 * device/lib/pic16/libc/stdlib/memchrram.c,
7791 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7792 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7793 * device/lib/pic16/libio/adc/adcbusy.c,
7794 * device/lib/pic16/libio/adc/adcread.c,
7795 * device/lib/pic16/libio/adc/adcsetch.c,
7796 * device/lib/pic16/libio/usart/ubaud.c,
7797 * device/lib/pic16/libio/usart/ubusy.c,
7798 * device/lib/pic16/libio/usart/udrdy.c,
7799 * device/lib/pic16/libio/usart/uopen.c,
7800 * device/lib/pic16/libio/usart/uputc.c,
7801 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7802 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7803 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7804 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7805 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7806 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7807 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7808 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7809 specific keywords to double underlined form,
7810 * device/lib/pic16/libc/Makefile.rules,
7811 * device/lib/pic16/libsdcc/Makefile.rules,
7812 * device/lib/pic16/libm/Makefile,
7813 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7814 to compile with C standard set in Makefile.common
7815 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7816 rand.c and crc.c in compilation process,
7817 * device/lib/pic16/libsdcc/int/divuint.c,
7818 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7819 `c' from signed to unsigned,
7820 * device/lib/pic16/startup/crt0.c,
7821 * device/lib/pic16/startup/crt0i.c,
7822 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7823 keywords to double underlined form, bug fixes in _do_cinit function
7824 which prevented the correct initialization of the .idata segment,
7825 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7826 core to enter a infinite loop
7827 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7829 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7831 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7833 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7835 * device/include/Makefile.in: add support for hc08 subdirectory
7836 * device/include/hc08/: new subdirectory
7837 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7838 Lucas Loizaga, thanks!
7839 * device/include/hc08/mc68hc908qy.h,
7840 * device/include/hc08/mc68hc908gp32.h,
7841 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7842 their own directory. Changed internal macro names to use the compiler
7843 reserved namespace. Changed SDCC specific keywords to double
7845 * device/include/math.h,
7846 * device/include/malloc.h,
7847 * device/include/stdarg.h,
7848 * device/include/stdbool.h
7849 * device/include/string.h,
7850 * device/include/tinibios.h,
7851 * device/include/ds400rom.h,
7852 * device/include/8051.h,
7853 * device/include/8052.h,
7854 * device/include/80c51xa.h,
7855 * device/include/at89c55.h,
7856 * device/include/at89S8252.h,
7857 * device/include/at89x51.h,
7858 * device/include/at89x52.h,
7859 * device/include/ds80c390.h,
7860 * device/include/reg764.h,
7861 * device/include/regc515c.h,
7862 * device/include/sab80515.h,
7863 * device/include/mcs51/c8051f000.h,
7864 * device/include/mcs51/c8051f018.h,
7865 * device/include/mcs51/c8051f020.h,
7866 * device/include/mcs51/c8051f040.h,
7867 * device/include/mcs51/c8051f060.h,
7868 * device/include/mcs51/c8051f120.h,
7869 * device/include/mcs51/c8051f300.h,
7870 * device/include/mcs51/c8051f310.h,
7871 * device/include/mcs51/c8051f320.h,
7872 * device/include/mcs51/c8051f330.h,
7873 * device/include/mcs51/c8051f350.h,
7874 * device/include/z180.h: Changed SDCC specific keywords to double
7877 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7879 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7881 * (pic16_assignConfigWordValue): disable testing of configuration
7882 register value with config mask,
7883 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7884 function with port->fun_prefix,
7885 * (genFunction): when generating a naked interrupt function never
7886 create an absolute segment placed in interrupt vector address, place
7887 the actual interrupt function at IVA instead, when an interrupt
7888 function is generated with unspecified interrupt then do not create
7889 the absolute section,
7890 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7891 code for generating a call to generic pointer get/put function with
7892 a call to function pic16_callGenericPointer(),
7893 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7894 the call to the generic pointer get/put functions with prefixing the
7895 function name with port->fun_prefix,
7896 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7897 * src/pic16/main.c (_process_pragma): prefix function with
7899 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7900 calling assembler, old 18Fxxxx macro is deprecated,
7901 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7902 PC_ASMDIR in while condition,
7903 * (findInstruction): add PC_ASMDIR in while condition,
7904 * (buildCallTree): prefix main with port->fun_prefix,
7905 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7906 identifier for variable with banked access in instructions BTFSS,
7907 BTFSC, BCF, BSF, BTG
7908 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7909 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7910 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7911 perform optimization when enviroment variable NO_REG_OPT is set,
7912 * (insideLRBlock): NEW, return 1 if register is inside an
7913 INF_LOCALREGS block,
7914 * (RemoveRegFromLRBlock): remove a register that is completely
7915 eliminated by register optimization, but it is still left in local
7916 register store/restore in/from stack block,
7917 * (Remove2pcodes): after removing register, check to see if it
7918 should be removed from local register store/restore in/from stack
7920 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7921 DUMMY_READ_VOLATILE,
7923 * device/include/pic16/adc.h: minor prototype modifications and
7925 * device/include/pic16/malloc.h: added GPL notice various
7927 * device/include/pic16/stdint.h: NEW, standard header for ints
7928 * device/include/pic16/delay.h: NEW, header for delay functions,
7929 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7931 * device/include/pic16/signal.h: NEW, header providing helper macros
7932 for implementing signal handlers,
7933 * device/include/pic16/stdio.h: added prototypes for functions,
7934 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7935 prototypes for stdin and stdout, added macro PUTCHAR to
7936 automatically implement putchar function prototype,
7937 * device/include/pic16/usart.h: modified and updated USART library,
7938 * device/lib/pic16/libio/adc/,
7939 * device/lib/pic16/libio/i2c: some modifications to improve library
7941 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7942 family of functions,
7943 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7944 family of functions and other sources,
7945 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7946 of the PIC18Fxx[28] devices,
7947 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7948 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7949 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7950 _do_cinit function, because the previous failed when local variables
7951 where not placed in the same memory bank,
7952 * device/lib/pic16/libsdcc/char/: various modifications to improve
7953 library performance,
7954 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7955 information on the new functions of the c library and more...
7957 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7959 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7961 2005-03-26 Raphael Neider <rneider AT web.de>
7963 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7964 if condition == CARRY)
7965 * (genCmp): adapted to new genSkipc semantics
7966 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7967 on rIfx (genCmp was broken)
7969 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7971 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7972 * src/z80/main.c (_keywords[]),
7973 * src/SDCCglobal.h (struct options),
7975 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7976 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7977 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7978 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7979 always available in leading double underscore form. The C99 support is
7980 mostly missing, but it's a start.
7981 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7982 reserved identifier "__data".
7984 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7986 * src/mcs51/peeph.def: fixed bug 1170013
7988 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7990 * device/include/mcs51reg.h: fixed bug 842007
7992 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7994 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7997 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7999 * src/port.h (struct PORT),
8000 * src/avr/ralloc.c (avr_assignRegisters),
8002 * src/ds390/ralloc.c (ds390_assignRegisters),
8004 * src/hc08/ralloc.c (hc08_assignRegisters),
8006 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8008 * src/pic/ralloc.c (pic14_assignRegisters),
8010 * src/pic16/ralloc.c (pic16_assignRegisters),
8012 * src/xa51/ralloc.c (xa51_assignRegisters),
8014 * src/z80/ralloc.c (z80_assignRegisters),
8016 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8017 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8019 * src/SDCCdflow.c (computeDataFlow),
8021 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8023 * src/SDCCcflow.c (*),
8025 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8026 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8027 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8028 immedDom() returning wrong block; probably fixes bug #1160833)
8030 2005-03-20 Borut Razem <borut.razem AT siol.net>
8032 * support/scripts/inc2h.pl: WIN32 port
8034 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8036 * device/lib/makefile.in: added abs.c and labs.c
8038 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8040 * device/include/stdint.h: added
8041 * device/lib/abs.c: added
8042 * device/lib/labs.c: added
8043 * device/include/stdlib.h: added abs() and labs() prototypes
8044 * device/lib/libsdcc.lib: added abs and labs
8045 * device/include/float.h,
8046 * device/lib/_fsmul.c,
8047 * device/lib/printf_fast.c,
8048 * device/lib/printf_tiny.c: updated comments
8050 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8052 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8055 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8057 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8058 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8060 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8062 * device/lib/printf_large.c: removed inline assembly for portability and
8063 readability. Use printf_fast if speed or size are more important.
8064 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8065 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8067 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8069 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8070 prevent compiler warning
8072 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8074 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8075 moved to level 0 and declared as static. Also they are explicit
8076 placed in access bank. This was necessery because some times they
8077 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8078 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8079 optimizations. Currently only compare to unsigned char is implemented,
8080 * src/pic16/gen.c: added fReturnIdx array,
8081 * (struct resolvedIfx) is moved to gen.h and made public,
8082 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8083 * (aopForSym): added an optimization to directly store in stack of
8084 the operand of a SEND iCode,
8085 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8086 but as registers instead (AOP_REG) using the fReturnIdx array,
8087 * (pic16_freeAsmop): remove the freed register from the
8088 _G.sregsAlloc field,
8089 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8090 a compare of 'WREG',
8091 * (pic16_popGetTempRegCond): changed function prototype, now
8092 function takes also a bitVector argument v which holds the current
8093 set of registers that are allocated for stack access by aopForSym,
8094 registers allocated in aopForSym for accessing stack symbols are not
8095 any more part of the functions usedRegs field,
8096 * (genCall): some times aopOp is called for a stack variable to be
8097 send, aopForSym might perform the push, if this is true make sure
8098 that genCall doesn't push the variable twice by testing _G.resDirect,
8099 * (genFunction): changed testing for unspecified interrupt number
8100 from 256 to INTNO_UNSPEC,
8101 * modified selection scheme of frame pointer generation. Previously
8102 if function did use local registers a frame pointer was generated,
8103 now a frame pointer is generated only if function has arguments
8104 (that need PLUSW2 register access), or has stack arguments, or the
8105 compiler is not instructed to omit the frame pointer,
8106 * (genEndFunction): before restoring local registers that were saved
8107 in the function preamble, also restore the registers that *might*
8108 have been allocated for stack access,
8109 * (genRet): removed some old comments,
8110 * (genCmp, the active (RN's) version): added a call to the
8111 pic16_genCmp_special function to perform the compare with a more
8112 robust and optimized way,
8113 * (genInline): a feature has been added in inline code generation,
8114 which allows a wildcard variable substitution when writing inline
8115 assembly. Code is incomplete and experimental therefore undocumented,
8116 * (genCast): changed order of aopOp for result and right to allow
8117 aopForSym to directly load the result if possible,
8118 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8119 perform an optimized compare on some selected special occasions,
8120 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8121 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8122 generate an IVT any more,
8123 * src/pic16/main.c (pic16_optionsTable): added command line option
8125 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8126 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8128 * src/pic16/NOTES: Raphael Neider added in list of active developers
8129 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8130 jumptable_end to prevent bug #,
8131 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8132 inCond and outCond fields,
8133 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8134 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8135 turn off register spilling,
8136 * (packRegsForOneUse): synced with other ports' versions although it
8137 is not used currently,
8138 * (pic16_packRegisters): added an optimization while reading
8139 structure bitfields, some registers may be saved (malloc code is
8140 decreased by 80 bytes)
8142 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8144 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8145 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8146 this can be optimized more?
8148 2005-03-10 Raphael Neider <rneider AT web.de>
8150 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8151 genNearPointerGet): (hopefully) fixed access to bitfields via
8152 pointers (p->bitN = x; and x = p->bitN; failed)
8154 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8156 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8158 2005-03-09 Raphael Neider <rneider AT web.de>
8160 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8162 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8164 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8165 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8166 (regTypeNum): set REG_BIT type if necessary
8167 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8168 * support/regression/tests/critical.c: check bug 1144613
8170 2005-03-02 Raphael Neider <rneider AT web.de>
8172 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8174 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8176 * src/avr/ralloc.c (serialRegAssign),
8177 * src/ds390/ralloc.c (serialRegAssign),
8178 * src/hc08/ralloc.c (serialRegAssign),
8179 * src/mcs51/ralloc.c (serialRegAssign),
8180 * src/pic/ralloc.c (serialRegAssign),
8181 * src/pic16/ralloc.c (serialRegAssign),
8182 * src/xa51/ralloc.c (serialRegAssign),
8183 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8185 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8187 * src/SDCCast.c (decorateType): fixed bug 1124787
8189 2005-02-20 Hubert Sack <sack AT digiplan.de>
8190 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8192 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8195 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8197 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8198 to keep the correct label reference count when adding/removing references
8199 to labels. A peephole file using this is appended to patch #1144962.
8201 2005-02-14 Raphael Neider <rneider AT web.de>
8203 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8204 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8205 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8206 retrievals of result operand's value on assignment
8208 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8210 * device/include/pic16/string.h: modified prototype for memccpy()
8211 to memccpy(void *, void *, char, size_t)
8212 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8213 check whether to omit frame pointer or not,
8214 * (genInline): convert all occurences of "\n" to LF in inline
8215 assembler blocks, this helps formatting the inline text,
8216 * (pic16_loadFSR0): modified prototype,
8217 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8218 removed some 8051 legacy code,
8219 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8220 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8221 before allocating temporary registers in functions,
8223 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8225 * support/regression/tests/bitvars.c: corrected the "fix"
8227 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8229 * support/regression/tests/bitvars.c,
8230 * support/regression/tests/bitwise.c,
8231 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8233 2005-02-10 Raphael Neider <rneider AT web.de>
8235 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8236 different size for Alpha
8237 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8239 2005-02-09 Raphael Neider <rneider AT web.de>
8241 * src/SDCC.lex(doPragma) : save and restore warning options as well
8242 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8243 * have #pragma less_pedantic set the errorlevel to WARNING
8245 * (cloneOptimize) : fixed wrong malloc's size
8246 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8247 facilitate correct handling of #pragma (save|restore)
8249 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8251 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8253 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8255 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8257 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8259 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8261 2005-02-02 Raphael Neider <rneider AT web.de>
8263 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8264 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8265 * (pic16_storeForReturn): fixed to allow returning function pointers
8266 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8267 * device/include/pic16/{stddef.h,stdbool.h}: added
8269 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8271 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8273 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8275 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8276 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8277 appeared to be required
8279 2005-01-31 Borut Razem <borut.razem AT siol.net>
8281 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8282 include/mcs51 and include/z80 directories to the package
8284 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8286 * src/hc08/gen.c (genFunction): fixed bug #1112752
8288 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8290 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8292 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8294 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8296 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8298 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8300 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8302 * device/include/c8051fxxx.h: removed these 6 files
8303 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8305 2005-01-26 Raphael Neider <rneider AT web.de>
8307 * src/pic16/gen.c (genAssign): fixed assignment from longs
8308 in codespace (were cut to three bytes)
8309 * (genDummyRead): implemented (except for CODESPACE...),
8311 * src/pic16/glue.c (emitStatistics): beautified
8312 * device/lib/pic16/libm/Makefile: added include path
8314 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8316 * src/z80/gen.c (aopPut): fixed bug #1103902
8318 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8320 * device/lib/expf.c: fixed bug #1095792
8322 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8324 * device/lib/pic16/libm: added Math library sources
8326 2005-01-24 Raphael Neider <rneider AT web.de>
8328 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8329 to enable upcast to pCodeOpReg2 (there is no type tag to
8330 differenciate the two and pic16_popGet2p cast into PCOR2)
8331 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8332 (sizeof(sectNames) changed to sizeof(sectName))
8333 Both patches fix segfaults under MinGW.
8335 2005-01-23 Raphael Neider <rneider AT web.de>
8337 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8338 Safe_[mc]?alloc()'ed variables
8339 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8340 of (byte sized) temporaries (assign them to WREG for now)
8341 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8342 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8343 this might fix SIGSEGVs on MinGW...
8344 * src/SDCCopt.c (killDeadCode): restored original behaviour
8345 (volatile operands might get thrown away though)
8347 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8349 * src/pic16/gen.c: fixed bug #1106975,
8350 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8351 pointer update, INTCON is saved, global interrupts are disabled and
8352 restored after updateing TOS.
8353 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8354 * added function attribute 'shadowregs' to take advantage of shadow
8356 * added function attribute 'wparam' as an alternative to the wparam
8358 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8359 user declares a non-ISR function as 'shadowregs',
8360 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8362 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8364 * .version: bumped version number to 2.4.8
8365 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8367 * device/lib/pic16/libio/i2c/: I2C module support library,
8368 * device/include/pic16/i2c.h: I2C support library header,
8369 * device/lib/pic16/libc/stdio/: standard IO support sources,
8370 * (printf_small.c): printf_small() source, supports float print,
8371 * (printf_tiny.c): printf_tiny() source, does not support floats,
8372 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8373 enable global optimizations for entire library source, other
8374 Makefiles in the source tree are also modified to reflect this,
8375 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8377 * doc/sdccman.lyx: updated to reflect new changes,
8378 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8379 sym->onStack if-case,
8380 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8381 sbit, idata, _idata, xdata, _xdata,
8382 * added pragma library, to link an external library, (see doc),
8383 * removed command line options, --pomit-config-words, --pomit-ivt,
8384 --pleave-reset-vector,
8385 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8386 when calling assembler to reflect memory model used, also define
8387 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8388 reflect stack model used,
8389 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8390 on stack return NULL,
8392 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8394 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8395 of the operands is volatile. Fixes #1020220
8397 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8399 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8400 * (OptimizeRegUsage): make sure that there is really no other flow where
8401 the first pCode is used
8403 2005-01-22 Raphael Neider <rneider AT web.de>
8405 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8406 to fix #1106967 (pCode->seq are not set up correctly)
8408 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8410 * src/SDCCglue.c (glue): make sure code area is declared before the
8411 static initialization area.
8413 2005-01-21 Raphael Neider <rneider AT web.de>
8415 * device/lib/Makefile.in: fixed test for pic16 install dir
8416 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8418 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8419 added --optimize-goto compiler switch and pragma wparam documentation
8420 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8421 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8422 and PRODH closing bug #1071770 (peephole optimizer)
8424 2005-01-19 Raphael Neider <rneider AT web.de>
8426 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8427 cmdLine buffers (used when calling sdcpp...) are large enough
8428 (MAX_PATH=256 truncates arguments leading to system halts when
8430 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8431 * (genUminus): rewritten to for efficiency
8432 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8433 used uninitialized in some cases)
8434 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8435 copy the third byte from the int -- now assumes 0x80 (data memory)
8436 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8437 operands (genAddLit expects the iCode's operands to swapped as
8438 well), fixed leftover bytes (crashed for short left operands)
8439 * (pic16_genMinusDec): performance improvements, removed false
8441 * (pic16_genMinus): fixed to cope with differently sized operands
8442 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8444 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8445 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8446 new banksel optimization
8447 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8448 analysis for temporary registers (segfaults...)
8449 * src/pic16/peeph.def: added rule
8451 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8453 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8454 which converts a float number to its ASCII representation
8455 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8456 functions to convert the fractional and integer part of a float to ASCII,
8457 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8458 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8460 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8462 * device/include/pic16/adc.h: added GPL info,
8463 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8464 a pCodeOp as tested operand,
8465 * (genNearPointerGet): optimized bit testing, does not use
8466 intermediate register for bit value, test directly instead with
8467 BTFSS, BTFSC, works only for single bits,
8468 * (genpic16Code): dump the name of the iCode in the asm,
8469 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8470 renamed to pic16_decodeOp,
8471 * (serialRegAssign): do not allocate a temporary register for iCode
8472 sequences that test a single bit for 1/0
8474 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8476 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8477 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8478 access stack and frame pointers. They are initially assigned to
8479 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8480 accessing SFRs. Updated all occurences of modification of stack or
8481 frame pointer in gen.c and pcode.c,
8482 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8483 assigning of a literal value to pointers,
8484 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8485 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8488 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8490 * doc/sdccman.lyx: update documentation about stack pragma, added
8491 some info for stack memory models
8493 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8495 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8497 2005-01-08 Raphael Neider <rneider AT web.de>
8499 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8500 udata sections to fix bug #1097823
8502 2005-01-05 Raphael Neider <rneider AT web.de>
8504 * src/pic16/gen.c (genGenericShift): added handling of differently
8505 sized left operand and result
8507 2005-01-04 Raphael Neider <rneider AT web.de>
8509 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8510 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8511 to hold the condition bit)
8512 * added new version of genCmp (old code available via #define)
8513 * added new version of genShiftLeft/genShiftRight in a generic
8514 way, now supports shifting by negative values
8515 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8516 shiftCount (expected by genGenericShift)
8517 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8518 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8520 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8521 is an invalid literal too...)
8523 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8525 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8526 from Raphael Neider,
8527 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8528 for 8-bit literals. This fixes some literal operands which are sign
8529 extended to 16-bits ints when instruction needs only 8-bits.
8531 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8533 * device/lib/logf.c: added mcs51 assembly version
8534 * device/lib/expf.c: added mcs51 assembly version
8535 * device/lib/_logexpf.c: new shared asm code for expf and logf
8536 * device/include/math.h: add defines for assembly math library
8537 * device/lib/Makefile.in: build new _logexpf.c
8538 * device/lib/libfloat.lib: use new _logexpf.c
8540 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8543 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8544 device types which have less than 0x7f registers.
8546 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8548 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8550 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8552 * device/lib/printf_fast.c: only build on supported arch.
8553 * device/lib/printf_tiny.c: only build on supported arch.
8554 * device/lib/printf_fast_f.c: only build if asm float lib
8555 * device/lib/_fsget1arg.c: only build if asm float lib
8556 * device/lib/_fsget2args.c: only build if asm float lib
8557 * device/lib/_fsnormalize.c: only build if asm float lib
8558 * device/lib/_fsreturnval.c: only build if asm float lib
8559 * device/lib/_fsrshift.c: only build if asm float lib
8560 * device/lib/_fsswapargs.c: only build if asm float lib
8561 * device/include/stdio.h: don't provide print_fast,
8562 print_fast_f, print_tiny prototypes if --xstack used
8564 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8566 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8567 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8570 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8572 * device/lib/printf_fast_f.c: same as printf_fast, but
8573 with floating point enabled
8574 * device/lib/printf_fast.c: minor tweaks
8575 * device/include/stdio.h: add printf_fast_f
8577 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8579 * src/SDCCmain.c: make --float-reent default for mcs51
8580 * device/lib/_fsadd.c: added mcs51 assembly version
8581 * device/lib/_fssub.c: added mcs51 assembly version
8582 * device/lib/_fsmul.c: added mcs51 assembly version
8583 * device/lib/_fsdiv.c: added mcs51 assembly version
8584 * device/lib/_fseq.c: added mcs51 assembly version
8585 * device/lib/_fsneq.c: added mcs51 assembly version
8586 * device/lib/_fsgt.c: added mcs51 assembly version
8587 * device/lib/_fslt.c: added mcs51 assembly version
8588 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8589 * device/lib/Makefile.in: add _fscmp to build
8590 * device/lib/libfloat.lib: add _fscmp to build
8592 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8594 * device/lib/_fs2slong.c: added mcs51 assembly version
8595 * device/lib/_fs2sint.c: added mcs51 assembly version
8596 * device/lib/_fs2schar.c: added mcs51 assembly version
8597 * device/lib/_fs2ulong.c: added mcs51 assembly version
8598 * device/lib/_fs2uint.c: added mcs51 assembly version
8599 * device/lib/_fs2uchar.c: added mcs51 assembly version
8600 * device/lib/_slong2fs.c: added mcs51 assembly version
8601 * device/lib/_sint2fs.c: added mcs51 assembly version
8602 * device/lib/_schar2fs.c: added mcs51 assembly version
8603 * device/lib/_ulong2fs.c: added mcs51 assembly version
8604 * device/lib/_uint2fs.c: added mcs51 assembly version
8605 * device/lib/_uchar2fs.c: added mcs51 assembly version
8606 * device/include/float.h: added #define to select asm vs c
8608 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8610 * device/lib/printf_fast.c: improvements to float output
8611 * device/include/float.h: add defines for assembly float library
8612 * device/lib/_fsget1arg.c: receive 1 float arg
8613 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8614 * device/lib/_fsnormalize.c: normalize a float
8615 * device/lib/_fsreturnval.c: return float, various helper routines
8616 * device/lib/_fsrshift.c: right shift a float's mantissa
8617 * device/lib/_fsswapargs.c: swap 2 floats
8618 * device/lib/Makefile.in: build these 6 new files for mcs51
8619 * device/lib/libfloat.lib: add these 6 files to the library
8621 2004-12-26 Borut Razem <borut.razem AT siol.net>
8623 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8626 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8628 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8629 and fully reentrant and register bank neutral.
8630 * device/lib/printf_fast.c: added float (not enabled by default),
8631 added compact/slower integer (also not enabled by default),
8632 improved size/speed of fast integer code, other minor changes
8633 * device/include/stdio.h, device/lib/Makefile.in,
8634 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8636 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8638 * src/pic16/pcode.c: declaring variables other than at the start of a
8639 block is not supported in C by VC6.
8641 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8643 * applied a previous patch from Raphael Neider that wasn't included
8644 in the previous commits, which fixes infinite loops within jumptable
8646 * made some fixes that previous patches introduced
8648 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8650 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8651 that fixes an issue with AOP_PCODE asmop's offset,
8652 * (pic16_popCopyReg): update instance field too,
8653 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8654 function of pic port,
8655 * (genCmp, genAnd, genAssign),
8656 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8658 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8660 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8661 variables initial values to idata section,
8662 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8663 variables in some functions. This utilizes parmBytes field of iCode
8664 structure to hold the offset of the variable in stack. (might be
8665 able to use the stack field too?)
8666 * applied patch from Raphael Neider # ### , # ###
8667 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8668 variable initial values in idata section,
8669 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8670 for static variables with initial value
8671 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8672 applied fix in while loop from Raphael Neider.
8674 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8676 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8677 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8678 * src/ds390/ralloc.c (serialRegAssign): spill bits
8679 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8680 * support/Util/SDCCerr.c,
8681 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8682 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8683 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8685 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8687 * device/include/sdcc-lib.h: inserted LGPL, added includes
8688 asm/ds390/features.h and asm/mcs51/features.h
8689 * device/include/asm/default/features.h,
8690 * device/include/asm/gbz80/features.h,
8691 * device/include/asm/z80/features.h: added empty _AUTOMEM
8693 * device/include/asm/ds390/features.h,
8694 * device/include/asm/mcs51/features.h: added files with defines for
8695 _AUTOMEM and _STATMEM indicating automatic and static storage class
8696 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8697 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8698 * src/SDCCicode.c (geniCodeCast),
8699 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8700 * src/SDCCloop.c (loopInduction): removed unused variable lr
8701 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8702 to convertToFcall to include char modulo (RFE 1065037), added check
8703 if left operand is unsigned and use abs of literal value
8704 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8705 as it doesn't work after conversion from peephole.def to peephole.rul
8706 * src/mcs51/gen.c (toBoolean): added check for size,
8707 (genModOneByte): optimized code for signed char modulo a literal
8708 power of 2 (thanks to Hubert Sack),
8709 (genRRC): removed unnecessary "clr c",
8710 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8711 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8713 swapped rules 256.c and 256.d,
8714 extended 256.d by using new multiple checks (thanks Erik),
8715 added rules 256.e and 256.f,
8716 updated rule 261.a and 261.b to new generated code
8717 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8719 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8721 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8722 induction related bugs, including first part of bug #1074377
8724 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8726 * applied patch from bug-report #1076292,
8727 * applied patches for genAnd and Goto-optimizations for Raphael
8729 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8730 dump a less iCode information,
8731 * src/pic16/device.h (pic16_options_t): added field debgen,
8732 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8733 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8734 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8736 * (various functions): added macros FENTRY and FENTRY2 to functions,
8737 to emit function prologue,
8738 * (various functions): fixed indentation,
8739 * (genNearPointerGet): fixed loading of FSR0,
8740 * (genPackBits): applied patch from Raphael Neider to fix updating
8741 of FSR0 and touching only the modified bits,
8742 * src/pic16/genarith.c (various functions): added macros FENTRY to
8743 emit function prologue in comments,
8744 * src/pic16/pcode.h: added functions debugf2, debugf3,
8745 * src/pic16/ralloc.c: partial fix for packForPush caused
8748 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8750 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8751 <stsp AT users.sourceforge.net> with reversed byte order
8752 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8754 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8756 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8758 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8759 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8761 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8763 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8765 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8767 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8769 (setFromConditionArgs): friendly operand parser for peephole rules,
8770 (operandBaseName, operandsNotRelated): new peephole condition
8771 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8772 architecture specific register naming into account, handles n-way
8773 comparisons, and supports quoted literals
8774 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8776 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8778 * src/mcs51/peeph.def: fixed bug #1076940
8780 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8782 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8784 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8786 Adding support for replacing ljmps with sjmps in jumptables
8787 generated for switch statements. For now you need to set the
8788 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8789 Now 4 algorithms for mcs51 jumptable generation are used:
8790 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8791 addresses loaded pc-relative for up to 112 cases and stack-pushing
8792 target addresses loaded with offset from dptr for up to 256 cases.
8794 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8795 * src/mcs51/main.c: adapted constants for switch table generation
8796 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8798 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8800 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8801 * support/regression/tests/bug1057979.c: added test for bug 1073386
8803 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8805 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8808 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8810 * src/pic16/device.h,
8811 * src/pic16/genarith.c,
8814 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8816 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8818 Large cummulative patch for pic16 port.
8819 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8820 to call when a stack overflow occurs,
8821 * (malloc.h): added CVS Id tag,
8822 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8824 * added libc directory. The current version of LibC contains string
8825 functions, ctype functions and macros and some functions of the
8826 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8827 be extensively tested in the future. Standard disclaimer here.
8828 Library is not automatically build yet. But one can build it by
8829 invoking 'make' inside the libc directory.
8830 * added ADC library under libio. Preliminary version yet.
8832 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8833 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8834 aopForRemat() now and not by pic16_aopOp(),
8835 * (pic16_popGetTempReg): removed warning messgae when allocating
8836 temporary registers, its a buggy feature and will be removed,
8837 * (pic16_popGet): set register instance field in AOP_CRY,
8838 * (pic16_outBitC): fixed for results in size greater than 1,
8839 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8840 * (pic16_storeForReturn): optimized return of 0,
8841 * (genCmp): experimental code for new genCmp which uses PIC18's
8842 special compare&skip instructions. Initial tests fail some times
8843 with variables grater than 1 byte in size, so new code is disabled,
8844 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8846 * (genCast): began a fix to optimize the casting of a bit to another
8847 bit, now assigning a bitfield to another bitfield will fail, sorry,
8848 * src/pic16/main.c: disabled the use of lr-support feature,
8849 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8850 * added some function prototypes, added function _debugf prototype,
8851 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8852 bits with offset (case PO_GPR_BIT),
8853 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8855 * (isBankInstruction): modified to return 0 for no banking instruction,
8856 and 1 for banking instruction,
8857 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8858 caused stop processing pCodes after a inline assembly block,
8859 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8860 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8861 registers when it shouldn't,
8862 * src/pic16/ralloc.c (allocReg): add preliminary support for
8863 supporting a limited set of temporary registers,
8865 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8867 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8868 genDataPointerSet): ensure assignments always copy in MSB to LSB
8870 (loadRegFromAop): recognize CLRH optimization,
8871 (genFunction): optimize RECEIVE iCodes in reentrant functions
8873 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8875 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8876 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8878 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8879 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8880 contiguous with data
8882 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8884 * device/lib/_gptrget.c (_gptrget),
8885 * device/lib/_gptrgetc.c (_gptrgetc),
8886 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8887 instead of sjmp to ret
8888 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8889 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8891 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8893 * .version: bumped version to 2.4.7
8894 * device/lib/_gptrget.c (_gptrget): is now _naked
8895 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8896 * device/lib/_gptrput.c (_gptrput): is now _naked
8897 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8898 (createFunction): fixed xstack
8899 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8900 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8902 (geniCodeCritical): store original interrupt state in an iTemp bit
8903 var unless stack-auto
8904 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8905 * src/SDCCmain.c (setIncludePath): added include/target to search path
8906 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8907 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8909 (processFuncArgs): put bit vars in bit area
8910 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8911 unsaveRBank): fixed xstack,
8912 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8913 (genFunction, genEndFunction): fixed xstack,
8914 (genAssign): optimization don't walk backwards through mem
8915 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8916 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8917 * support/regression/Makefile: also make library (for stack-auto) when
8918 making "all" and added "test-mcs51-xstack-auto"
8919 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8920 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8921 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8922 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8923 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8924 make-library by MAKE_LIBRARY
8925 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8926 regression tests for xstack
8927 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8928 * support/regression/tests/critical.c: test for critical on mcs51
8930 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8932 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8933 built version of sdcc instead of installed version
8935 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8937 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8938 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8940 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8941 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8942 WARNING: remove device/lib/build/z80/printf.o by hand when
8943 updating from previous build!
8944 * device/lib/z80/printf.c: updated comment
8945 * support/regression/tests/bug1057979.c: test all ports now
8946 * support/regression/tests/bug1065458.c: file added
8948 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8950 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8951 *_start and *_end symbols for static functions
8953 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8955 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8956 and search crt0.o in all library paths,
8957 (setIncludePath): proper handling of --nostdinc,
8958 (setLibPath): proper handling of --nostdlib
8959 * support/regression/Makefile,
8960 * support/regression/ports/ds390/spec.mk,
8961 * support/regression/ports/gbz80/spec.mk,
8962 * support/regression/ports/hc08/spec.mk,
8963 * support/regression/ports/mcs51/spec.mk,
8964 * support/regression/ports/mcs51-large/spec.mk,
8965 * support/regression/ports/mcs51-stack-auto/spec.mk,
8966 * support/regression/ports/z80/spec.mk: use include and lib files from
8967 built version of sdcc instead of installed version
8968 * doc/sdccman.lyx: fixed typo in --nostdinc
8970 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8975 * src/pic/gen.c : added support to generate code for struct bit fields.
8977 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8979 * as/xa51/xa_version.h,
8980 * device/include/errno.h,
8981 * device/include/regc515c.h,
8982 * device/lib/_itoa.c,
8983 * device/lib/_ltoa.c,
8984 * device/lib/ser_ir_cts_rts.c,
8985 * sim/ucsim/xa.src/glob.cc,
8986 * sim/ucsim/xa.src/inst_gen.cc,
8987 * sim/ucsim/xa.src/xa_bit.cc,
8988 * sim/ucsim/xa.src/xa_sfr.cc,
8989 * sim/ucsim/z80.src/inst_dd.cc,
8990 * sim/ucsim/z80.src/inst_fdcb.cc,
8991 * support/scripts/keil2sdcc.pl,
8992 * src/pic16/pic16.dsp,
8993 * src/pic16/pic16a.dsp: corrected cvs line endings
8994 * device/lib/printf_large.c: fixed bug 1057979
8995 * src/pic16/gen.c: fixed non-C standard code
8996 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8997 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8998 * support/regression/ports/mcs51/support.c: reload T1 asap
8999 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9000 pdata use and clear idata startup behaviour
9001 * support/regression/tests/bug1057979.c: added
9003 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9005 * device/examples/ds390/ow390/ad26.h,
9006 * device/examples/ds390/ow390/cnt1d.h,
9007 * device/examples/ds390/ow390/crcutil.c,
9008 * device/examples/ds390/ow390/ownet.h,
9009 * device/examples/ds390/ow390/owsesu.c,
9010 * device/examples/ds390/ow390/swt12.h,
9011 * device/examples/ds390/ow390/swtoper.c,
9012 * device/examples/ds390/ow390/temp10.h,
9013 * device/examples/ds390/ow390/thermodl.c,
9014 * device/examples/ds390/tinitalk/tinitalk.dsp,
9015 * device/examples/ds390/tinitalk/tinitalk.dsw,
9016 * device/examples/mcs51/clock/hw.h,
9017 * device/examples/mcs51/simple2/go.bat,
9018 * device/examples/serialcomm/windows/serial.h,
9019 * device/examples/xa51/dummy.c,
9020 * device/examples/xa51/hello.c,
9021 * device/include/80c51xa.h,
9022 * device/include/at89x051.h: corrected cvs line endings
9024 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9026 * src/pic16/main.c (options): added command line --gstack, to trace
9027 stack over/under flows,
9028 * added pragma 'wparam' to allow passing first byte of function
9029 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9030 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9031 call to __gstack_test function and sets up the symbol as extern,
9032 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9033 * popaop): added call to pic16_testStackOverflow,
9034 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9036 * (genCall, genPcall): now all parameters are passed via stack
9037 except in functions that are pass to wparam pragma in which WREG is
9039 * (genPcall): REENTRANT flag is checked to see if variable prototype
9040 contains reentrant keyword, don't call a non-reentrant function, via
9041 a reentrant function pointer or vice versa, functions are never
9043 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9045 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9046 SIGSEGV when accessing a NULL register stucture,
9047 * (pic16_printGPointerType): modified to handle UPPER modifier for
9048 function initializers, changed prototype of function to simpler one,
9049 * (pic16_printIvalFuncPtr): check to see if function is already
9050 added in externs list,
9051 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9052 optimized a move from W to SFR with a move to the same register
9054 * device/lib/pic16/debug: NEW directory, contains debug features
9055 which are enabled when linking with libdebug.lib, currently command
9056 line option --gstack enables stack pointer tracing for over/under
9057 flow, corresponding sources are in debug/gstack
9059 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9061 * doc/sdccman.lyx: updated SDCC version,
9062 * (PIC16 port): update list of command line options,
9063 * src/pic16/device.h (structure pic16_options_t): added field gstack
9064 to enable stack overflow tracing on push/pops,
9065 * src/pic16/device.c (statistics structure): added statistics
9067 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9068 pic16_dump_int_registers): increase statistics counters for each
9069 * variable which is encountered
9070 * (pic16_dump_usection): emit each .udata variable to its own udata
9072 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9073 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9074 parameters via stack, otherwise use old scheme,
9075 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9076 assembler output file,
9077 * src/pic16/main.c: added command line options --gstack to enable
9078 push/pop tracing for stack overflow,
9079 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9080 instructions): added size of each instruction,
9081 * (pic16_countInstruction): estimate size of instructions in
9082 the_pFile list, inline assembly blocks are not counted,
9083 * (pic16_FixRegisterBanking): trace previous register usage, when
9084 banksel optimizations is greater than 0, don't emit a redudant
9087 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9089 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9090 * src/pic16/ralloc.c : applied same fix for pic16.
9091 * src/pic/gen.c : tidied it up a little.
9093 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9095 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9096 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9098 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9100 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9102 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9104 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9105 non-reentrant function __modsint in the interrupt function (thus
9106 corrupting math operations during serial I/O)
9107 * device/lib/ser_ir.c: as above, changed buffersize
9108 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9110 * doc/Makefile: added option -t for rsync
9112 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9114 * src/SDCCast.h (struct ast),
9115 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9117 2004-10-20 Borut Razem <borut.razem AT siol.net>
9119 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9122 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9124 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9126 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9127 support functions to replace long sequences of MOVFF's from access
9128 bank registers to stack and vice versa,
9129 * src/pic16/device.h: added new field opt_flags, where optimization
9130 flags can be set to enable certain features,
9131 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9132 * pBlock, (genFunction, genEndFunction): surroung loop for
9133 saving/loading used registers in stack with PC_INFO pCodes,
9134 INF_LREGS. Code in between can then be optimized by pCode optimizer
9135 to support function calls,
9136 * (genDataPointerSet): fixed bug which loaded float fields in
9137 structures with corrupt data,
9138 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9139 in a standard way debug info on stderr. Feature used for developing
9141 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9142 obsolete chunks of code,
9143 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9144 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9145 * pic16/src/pcode.c (pic16_newpCodeInfo,
9146 * (pic16_newpCodeOpLocalRegs),
9147 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9149 * (pic16_pCodeConstString): printing of the initial value of a
9150 symbol as a comment is inhibited since parsing was already done by
9151 copyStr and output is corrupt,
9152 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9154 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9156 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9158 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9160 * as/mcs51/lkarea.c: removed old K&R style,
9161 (lnksect): changed check on boundary error,
9162 (lnksect2): changed check on boundary error,
9163 (lnksect2): extend XSTK to end of page if size = 1
9164 * as/mcs51/lkmain.c: removed old K&R style,
9165 (Areas51): create l_IRAM symbol
9166 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9167 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9168 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9169 * device/lib/_mullong.c: added version to be compiled with xstack
9170 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9171 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9172 * device/lib/mcs51/crtxstack.asm: fixed comment
9173 * src/SDCCglue.c: maxInterrupts defaults to 0,
9174 (emitMaps): added pdata,
9175 (createInterruptVect): (re)moved default,
9176 (glue): added pdata,
9177 (glue): moved __start__xstack to XSTK with default size 1
9178 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9179 and options.float_rent when options.stackAuto is set,
9180 (linkEdit): only write XDATA_NAME if provided on command line
9182 * src/SDCCmem.c: added pdata
9183 * src/port.h: added pdata_name to PORT
9184 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9185 (saveRegisters, unsaveRegisters): removed usage of B,
9186 (genMinus): fixed accumulator clash,
9187 (genJumpTab): added comment, this needs another look
9188 * src/mcs51/gen.c: added check for "B in use" paranoia,
9189 added pushB() and popB()
9190 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9199 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9200 added PSEG (PAG,XDATA) or NULL to port specifier
9201 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9202 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9203 (_mcs51_genInitStartup): removed __start__xstack equ,
9204 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9205 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9206 * src/z80/gen.c (_rleAppend): fixed warnings
9207 * support/regression/tests/zeropad.c: added pdata test
9208 * .version: bumped to 2.4.6
9210 2004-10-17 Borut Razem <borut.razem AT siol.net>
9212 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9213 as a part of nightly build
9215 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9217 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9218 WREG holds the first byte function parameters,
9219 * (aopForSym): take special case for symbols which are in FARSPACE
9220 but in CODESPACE too,
9221 * (assignResultValue): modified to take into account _G.useWreg,
9222 * (genCall): don't use wreg for parameter passing when function is
9223 declared as reentrant, too, added optimization INCF to stack
9224 pointer when stack parameter count is 1,
9225 * (genFunction, genEndFunction): refurnished and fixed to not using
9226 wreg for passing parameters when function has varargs or is
9227 reentrant, fixed bug with symbol name compare for generating
9228 functions in absolute address,
9229 * (pic16_storeForReturn): refurnished,
9230 * (genCmp): began writing a new version of the function, not ready
9231 yet, therefore it is disabled,
9232 * (genAssign): do not read code memory when assigning a function to
9234 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9235 array of characters, not pointer,
9236 * (pic16initialComments): in debug mode emit an .ident directive for
9238 * (_process_pragma): emit a new warning type (internal to pic16)
9239 when setting stack to default length, emit a similar warning when
9240 placing a function at absolute address and address is not word aligned
9241 * (_pic16_parseOptions): added 'return TRUE' statement,
9242 * (_pic16_linkEdit): if compiling a source, then add the source's
9243 file object, first in the list of objects to link,
9245 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9247 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9248 * src/pic/main.c : removed VC warning.
9249 * src/pic/gen.c : changed comment.
9251 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9253 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9254 reference to a deprecated symbol _GPTRREG was causing failure to
9255 link. Thanks G. M. Gallant for the info.
9257 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9259 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9260 comments for Bugs item #954788.
9262 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9264 * src/pic16/device.c (pic16_dump_gsection,
9265 * pic16_groupRegistersInSection): handle symbols declared to be in
9266 access bank differently,
9267 * src/pic16/gen.c (struct _G): added field resDirect,
9268 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9269 send values read from stack directly to result and don't allocate
9271 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9273 * (pic16_sameRegsOfs): NEW,
9274 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9275 free because they were not allocated from temporary pool,
9276 * pic16_popRegFromString): workaround to fix a problem with
9277 allocating variables twice or never,
9278 * (genGenPointerGet): using PRODL instead of FSR0H,
9279 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9281 * (genAssign): take advantage of the _G.resDirect flag,
9282 * (genCast): around line 11844, use mov2f instead of directly
9283 MOVFF'ing between operands to account for literal values,
9284 * src/pic16/genutils.c: some new debug functions for gpsim have been
9286 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9287 float with integer part only,
9288 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9289 place variables in access bank
9290 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9291 updated sources to reflect recent changes in gen.c
9293 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9295 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9296 sources that searched for headers in installation path, now the
9297 device/include/pic16 is used,
9298 * src/pic16/glue.c (pic16glue),
9299 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9300 .line directives if not in debug mode, this suppresses assembler's
9301 warnings for ignored directives
9303 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9305 * src/port.h: made reset_regparms prototype void parameter explicit.
9306 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9307 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9308 * doc/sdccman.lyx: documented warning disabling and how to use
9309 printf_large to make it print floats.
9310 * device/include/stdbool.h: NEW
9311 * device/lib/_atof.c,
9312 * device/lib/_divuint.c,
9313 * device/lib/_divulong.c,
9314 * device/lib/expf.c,
9315 * device/lib/printf_large.c,
9316 * device/lib/sincosf.c,
9317 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9318 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9319 a completely reentrant lib.
9321 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9323 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9324 * device/include/pic16/stdio.h: fixed bug with colon
9326 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9328 * device/include/pic16/stdio.h,
9329 * device/include/pic16/stdlib.h,
9330 * device/include/pic16/math.h: NEW
9331 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9332 declared as _naked to reduce overhead
9333 * device/lib/Makefile.in (target port-specific-objects-pic16):
9334 changed * to *.* so to ignore the CVS directory,
9335 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9336 stacked variables back in stack,
9337 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9340 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9342 * .version: bumped version number to 2.4.5
9343 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9344 * support/Util/SDCCerr.c (messages structure): added entry for
9347 Large cumulative patch for pic16 port and libraries.
9348 * device/include/pic16/sdcc-lib.h,
9349 * device/include/pic16/stdarg.h,
9350 * device/include/asm/pic16/features.h,
9351 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9352 * device/include/pic16/float.h: changes reentrant keyword with
9353 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9354 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9355 updated target build-libraries to include objects from gptr,
9356 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9357 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9358 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9359 all function headings,
9360 * src/SDCCmain.c: added global parameter userIncDirsSet,
9361 * (parseCmdLine): when option -I is encountered add directory to
9363 * src/version.awk: added space between control and long,
9364 * src/pic16/NOTES: added some notes for the port,
9365 * src/pic16/gen.c: added prototype for mov2fp function,
9366 * (fReturnpic16[]): properly named return value registers,
9367 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9368 * (aopForSym): added code to handle symbols with onStack flag set,
9369 symbols onStack are allocated PTRSIZE bytes,
9370 * (aopFreeAsmop): handles special case where asmops are stack objects,
9371 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9372 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9373 added argument lock to trace flaws in allocating temporary registers
9374 when developing port,
9375 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9376 * (pic16_popRegFromString): reenabled allocating a direct register
9378 * (assignResultValue): various beautifications,
9379 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9380 referenced function argument,
9381 * (genIpush): reenabled to allow stacked arguments, handles only
9382 ic->parmPush iCodes,
9383 * (genCall, genPcall): major changes to allow for variable argument
9384 functions, fixed a bug with falsely restoring stack pointer after
9385 returning from call,
9386 * (genFunction): pending code for critical function,
9387 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9388 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9389 * (genNearPointerGet): fixed bug with indirect reading, was always
9391 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9393 * (genAddrOf): rewrote code to take address of a stacked function parameter
9394 * (genCast): fixed casting to generic pointer type,
9395 * src/pic16/gen.h: added AOP_STA,
9396 * (struct asmop): added field stk,
9397 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9398 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9399 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9400 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9401 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9402 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9404 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9406 * (pic16_port structure): generic pointer size is set to 3,
9407 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9408 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9410 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9411 operand is an iTemp,
9413 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9415 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9416 * debugger/mcs51/simi.c: addapt new syntax of s51
9418 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9420 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9421 * src/pic16/pcode.c: commented out some calls to free() in order to
9424 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9427 * src/SDCCicode.c (isiCodeInFunctionCall),
9428 * src/avr/ralloc.c (selectSpil),
9429 * src/pic/ralloc.c (selectSpil),
9430 * src/pic16/ralloc.c (selectSpil),
9431 * src/ds390/ralloc.c (selectSpil),
9432 * src/hc08/ralloc.c (selectSpil),
9433 * src/xa51/ralloc.c (selectSpil),
9434 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9435 stack in the middle of a function call sequence (fixes bug #1020268)
9436 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9437 costs associated with the minimum switch case.
9439 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9441 * src/SDCC.lex: fixed bug #1030549
9443 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9445 * src/SDCCcse.h (struct cseDef),
9446 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9447 over a function call if the CSE is derived from a symbol whose
9448 address has been taken (fixes bug #1029883)
9449 * support/regression/tests/bug-1029883: a new regression test for
9452 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9454 * src/hc08/gen.c (emitinline): fixed bug #1029778
9455 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9456 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9457 and starts toward RFE #905167)
9459 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9461 * src/pic16/gen.c (mov2f): New function to move an operand to
9462 another without considering if it is a literal or a register,
9463 * (pic16_sameRegs): don't check if they are both AOP_REG,
9464 * (AccRsh): removed andmask=0 lines,
9465 * (genLeftShift): duplicated to be improved in future versions,
9466 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9467 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9468 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9469 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9470 * (insertBankSwitch): fixed inserting banksel directives algorithm
9471 for instructions that follow a skip instruction, this fixes a report
9472 for broken subtraction code generation,
9473 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9474 iCode is a left op, just in case result and right share the same
9477 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9480 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9482 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9483 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9484 on 2004-09-12; it was buggy
9486 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9488 * src/SDCCsymt.h: removed RESULT_CHECK
9493 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9495 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9497 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9498 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9499 configuration values no more rejected by compiler, they are assigned
9500 to configuration registers with a warning message instead,
9501 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9502 the for-loop so last conf register is emitted too,
9503 * (_pic16_initPaths): link library libsdcc.lib by default,
9504 * (_hasNativeMulFor): modified test for multiplication according to
9505 Raphael Neider's remarks. Integer multiplication is also done with
9507 * device/include/pic16/pic18fregs.h: corrected type error in while
9508 testing and including 18f6720 header file
9510 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9512 * src/pic16/device.h (pic16_options): removed field use_crt,
9513 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9514 until an optimization to handle single bits is added,
9515 * (pic16_loadFSR0): moved before genUnpackBits,
9516 * (genAnd): some white lines removed,
9517 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9518 leave_reset flags in pic16_options when using crt modules,
9520 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9522 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9523 for bugs 898889 & 979599. Also used some safer print instructions.
9525 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9527 * src/pic16/device.h (pic16_options_t): added field use_crt,
9529 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9530 catch a probable future bug,
9531 * src/pic16/gen.c: aopIdx function commented out,
9532 * (genAssign): commented out old code which used aopIdx,
9533 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9534 code, added if conditionals to take into account the --use-crt
9535 command line options,
9536 * src/pic16/main.c (pic16_optionsTable): added new command line
9537 options, --use-crt= and --no-crt,
9538 * (_pic16_linkEdit): now the proper crt object is added in the
9539 linker command line except than when --no-crt is specified,
9540 * src/pic16/pcode.c,
9541 * src/pic16/pcode.h: added some structures and functions for a new
9542 optimization scheme to compansate for instruction overhead between
9543 same iCodes, this scheme is currently under development and is not
9545 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9547 * device/lib/pic16/startup/crt0i.c,
9548 * device/lib/pic16/startup/crt0iz.c: added global char variable
9549 __uflags to force the generation of an idata section
9551 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9554 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9555 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9557 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9559 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9560 Frieder) and clarified the default code optimization mode
9562 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9564 * src/SDCC.lex (doPragma, process_pragma),
9565 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9566 "opt_code_size", and "opt_code_balanced"
9567 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9568 regrouped options by category, added support for category headers
9569 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9570 and "--opt-code-size"
9571 * doc/sdccman.lyx: documented these new options and pragmas
9572 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9573 preference into account
9575 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9577 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9578 geniCodePreDec): Fixed bug 904237 by generating a warning
9580 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9582 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9584 * src/pic/device.c : When no max ram set validate full memory range.
9586 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9588 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9590 * device/lib/_gptrget.c,
9591 * device/lib/_gptrput.c: updated comment
9592 * device/lib/calloc.c,
9593 * device/lib/free.c,
9594 * device/lib/malloc.c,
9595 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9596 * src/SDCCcse.c (cseBBlock),
9597 * src/SDCCicode.c (printOperand, geniCodeArray),
9598 * src/SDCCicode.h (struct operand): fixed bug 868103
9599 * support/regression/tests/bug-868103.c: added
9600 * src/SDCCast.c (searchLitOp),
9601 * src/SDCCcse.h (struct cseDef),
9602 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9603 * src/SDCCicode.h (struct operand),
9604 * src/SDCCsymt.h (struct sym_link),
9605 * src/avr/gen.c (hasInc),
9606 * src/ds390/gen.c (hasInc),
9607 * src/hc08/gen.c (genPlusIncr, hasInc),
9608 * src/mcs51/gen.c (hasInc),
9609 * src/pic16/glue.c (pic16_printIvalChar),
9610 * src/pic16/ralloc.c (regWithIdx),
9611 * src/xa51/gen.c (hasInc) : removed warnings
9612 * src/SDCCast.c (createBlock): added comment ???
9613 * src/hc08/ralloc.c: updated comments
9615 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9617 * doc/sdccman.lyx: updated section on switch statements, added
9618 section about semaphore locking
9619 * doc/Makefile: added option -info for latex2html
9620 * device/lib/_gptrget.c,
9621 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9623 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9627 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9628 maxram is less than 0x100.
9630 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9632 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9634 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9645 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9646 a jump table is the best form for a switch statement, including
9647 automatic insertion of missing cases to make the case range
9648 continuous. Developed in collaboration with Frieder Ferlemann.
9650 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9652 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9653 accumulator result if it needs sign extension
9655 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9657 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9659 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9661 * device/lib/gbz80/printf.c,
9662 * device/lib/z80/printf.c: removed define for NULL
9664 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9666 * as/xa51/xa_link.c,
9667 * device/examples/ds390/ow390/ad26.c,
9668 * device/examples/ds390/ow390/cnt1d.c,
9669 * device/examples/ds390/ow390/counter.c,
9670 * device/examples/ds390/ow390/ds2480.h,
9671 * device/examples/ds390/ow390/ds2480ut.c,
9672 * device/examples/ds390/ow390/findtype.c,
9673 * device/examples/ds390/ow390/gethumd.c,
9674 * device/examples/ds390/ow390/owllu.c,
9675 * device/examples/ds390/ow390/ownetu.c,
9676 * device/examples/ds390/ow390/swt12.c,
9677 * device/examples/ds390/ow390/swtloop.c,
9678 * device/examples/ds390/ow390/temp.c,
9679 * device/examples/ds390/ow390/temp10.c,
9680 * device/examples/ds390/ow390/thermo21.c,
9681 * device/examples/ds390/ow390/tinilnk.c,
9682 * device/examples/ds390/ow390/tstfind.c,
9683 * device/examples/serialcomm/windows/serial.cpp,
9684 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9685 * device/include/reg51.h: fixed line endings for cvs
9687 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9689 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9690 packRegsForAccUse, packRegisters): new accumulator register
9692 * support/regression/ports/hc08/support.c (_putchar): suppress
9693 warning of unused variable
9694 * src/SDCCicode.c: added SWAP entry to codeTable
9696 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9698 * device/lib/sprintf.c: forgot to add this file before previous commit
9700 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9702 * src/pic16/gen.c (genPackBits): added operand right in function
9703 parameters, load result directly if p_type is POINTER (that is
9704 called by genNearPointerSet)
9705 * (genUnPackBits): added operand left in function parameters,
9706 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9707 FSR0 if accessing bitfields,
9709 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9711 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9712 _print_format; updated printf, sprintf, vsprintf
9713 * device/include/asm/default/features.h: corrected comment/define
9714 * device/lib/Makefile.in: added sprintf.c
9715 * device/lib/libsdcc.lib: added sprintf module
9716 * device/lib/printf_large.c,
9717 * device/lib/vprintf.c,
9718 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9720 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9721 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9722 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9724 * support/regression/tests/zeropad.c: define idata as data for hc08
9726 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9728 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9729 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9730 labels are referenced at least once (even if a reference is not found)
9731 * src/hc08/gen.c (emitcode): set isComment flag for comments
9732 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9733 loads), rules 6a..6b (optimize jumps to return)
9735 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9737 * device/lib/acosf.c (acosf),
9738 * device/lib/asinf.c (asinf),
9739 * device/lib/atanf.c (atanf),
9740 * device/lib/ceilf.c (ceilf),
9741 * device/lib/cosf.c (cosf),
9742 * device/lib/coshf.c (coshf),
9743 * device/lib/cotf.c (cotf),
9744 * device/lib/fabsf.c (fabsf),
9745 * device/lib/floorf.c (floorf),
9746 * device/lib/log10f.c (log10f),
9747 * device/lib/logf.c (logf),
9748 * device/lib/sinf.c (sinf),
9749 * device/lib/sinhf.c (sinhf),
9750 * device/lib/sqrtf.c (sqrtf),
9751 * device/lib/tanf.c (tanf),
9752 * device/lib/tanhf.c (tanhf),
9753 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9754 replaced all instances of "reentrant" in the library functions
9755 defined in math.h with this macro.
9756 * support/regression/tests/float_trans.c: reenabled test for hc08
9758 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9760 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9763 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9765 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9766 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9767 multi-byte volatile operands are used
9768 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9769 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9770 initialization to area GSINIT0 so that it would always precede
9771 any static initializers in GSINIT
9772 * support/regression/tests/zeropad.c: fixed idata define for hc08
9773 * support/regression/tests/bug-927659.c,
9774 * support/regression/tests/float_trans.c: disabled tests for hc08
9775 pending missing library routines
9776 * .version: increased version number to 2.4.4 - hc08 port now passes
9780 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9782 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9783 * Makefile.common.in,
9785 * as/hc08/Makefile.in,
9786 * as/mcs51/Makefile.in,
9787 * as/z80/Makefile.in,
9788 * debugger/mcs51/Makefile.in,
9789 * device/include/Makefile.in,
9790 * device/lib/Makefile.in,
9793 * link/z80/Makefile.in,
9794 * packihx/Makefile.in,
9795 * sim/ucsim/main_in.mk,
9796 * sim/ucsim/avr.src/Makefile.in,
9797 * sim/ucsim/doc/Makefile.in,
9798 * sim/ucsim/gui.src/serio.src/Makefile.in,
9799 * sim/ucsim/hc08.src/Makefile.in,
9800 * sim/ucsim/s51.src/Makefile.in,
9801 * sim/ucsim/xa.src/Makefile.in,
9802 * sim/ucsim/z80.src/Makefile.in,
9804 * support/cpp2/Makefile.in,
9805 * support/librarian/Makefile,
9806 * support/makebin/Makefile: added DESTDIR to the install path proposed
9807 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9808 * doc/sdccman.lyx: added DESTDIR documentation
9810 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9812 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9813 instruction for interrupt handlers, use fast returns when returning
9814 from high priority interrupts
9816 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9818 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9820 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9821 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9822 bugs, ported much of Bernhard's code from mcs51
9823 * src/mcs51/gen.c (genSend),
9824 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9825 than one when calling a reentrant function
9826 * device/lib/_mullong.c: defined an alternate struct layout for big
9829 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9831 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9834 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9836 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9837 are sane and complete before asking the port its prefered parameter
9838 passing method (fixes bug #1017633)
9839 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9842 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9844 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9845 problem in bitfields >= 8 bits.
9847 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9849 * src/SDCCsymt.c: undid changes that were not meant to be committed
9851 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9853 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9855 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9857 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9858 copied and wrong bit got inverted
9860 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9862 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9863 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9864 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9865 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9866 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9867 assignments to bitfields at known addresses
9868 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9869 reads from bitfields at known addresses
9870 * src/hc08/ralloc.c (packRegisters),
9871 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9872 genhc08Code): optimize pointer get values used as conditionals
9873 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9876 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9878 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9879 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9880 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9883 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9885 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9887 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9889 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9892 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9894 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9896 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9898 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9901 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9903 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9905 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9907 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9908 cases use more compact code.
9910 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9912 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9914 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9916 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9918 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9921 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9922 parameter of changePointer() from symbol* to sym_link*
9923 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9924 * src/SDCCsymt.c (compareType): void* type is castable to other
9925 pointers, but not necesarily an exact match.
9926 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9927 is no longer blindly treated as an exact match.
9928 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9930 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9932 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9934 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9939 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9941 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9945 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9947 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9949 * src/mcs51/gen.c (emitcode): fixed bug #992819
9951 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9953 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9954 there's no need to make it worse
9956 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9958 * src/mcs51/ralloc.c (deassignLR),
9959 * src/ds390/ralloc.c (deassignLR),
9960 * src/hc08/ralloc.c (deassignLR),
9961 * src/z80/ralloc.c (deassignLR),
9962 * src/pic/ralloc.c (deassignLR),
9963 * src/pic16/ralloc.c (deassignLR),
9964 * src/avr/ralloc.c (deassignLR),
9965 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9966 rlivePoint): fixed another part of bug #971834
9968 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9970 * src/z80/main.c: enabled "critical" keyword
9971 * src/z80/mappings.i,
9972 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9973 functions (fixes bug #979646)
9974 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9976 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9978 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9981 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9983 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9984 doesn't disable too much optimizations
9986 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9988 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9990 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9992 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9994 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9996 * src/pic/gen.c tidied up tabs
9997 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9998 * src/pic/main.c tidied up tabs
9999 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10000 * src/pic/pcoderegs.c tidied up tabs
10001 * src/pic/ralloc.c tidied up tabs
10003 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10005 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10006 to S_FIXED for pic16 port and when symbol is not in level 0,
10007 allocate for S_REGISTER storage class and pic16 port, too,
10008 * src/pic16/device.h: prototype for checkSym,
10009 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10010 * (pic16_assignConfigWordValue): test the value and the mask to
10011 validate that the value is suitable for the configuration word,
10012 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10013 collect extern declared symbols, don't emit symbol twice, check
10014 first if symbol is in publics set first,
10015 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10016 * added command line '--fstack' which enables an experimental
10017 feature for stack access, too buggy to be used yet...
10018 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10019 * (pic16_allocDirReg): when register has storage class S_REGISTER
10020 allocate in pic16_dynAccessRegs,
10021 * device/include/pic16/pic18f????.h: modified configuration word
10022 naming convention, words started as CONFIG0H but should be CONFIG1H
10024 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10026 * device/include/mcs51reg.h: fixed bug 970993
10028 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10030 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10031 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10032 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10033 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10034 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10035 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10036 error/warning numbers,
10037 added function setWarningDisabled()
10038 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10039 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10040 _memcmp.c _memmove.c calloc.c realloc.c free.c
10041 * support/regression/tests/malloc.c: added tests for new functionality
10042 * support/regression/tests/zeropad.c: added tests for truncated initializers
10043 and initialized char arrays starting with '\x0'
10044 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10046 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10048 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10050 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10052 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10053 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10054 peephole 177.e. Thanks to anonymous
10056 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10058 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10059 function isn't used in the source but referenced as a
10060 variable initializer then declare it as extern in .asm file
10062 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10064 * .version: increased version number to 2.4.3
10066 Adding version extension according to ChangeLog CVS revision
10067 * src/Makefile.in (target all): added dependency 'version.h'
10068 * (rule version.h): added rule to create version.h from ChangeLog,
10069 * (rule dep): added dependency version.h,
10070 * src/version.awk: AWK script to create version.h
10071 * src/SDCCdwarf2.c (dwWriteModule),
10072 * src/SDCCglue.c (initialComments),
10073 * src/SDCCmain.c (printVersionInfo): modified to write after
10074 version string the version extension number,
10075 * src/SDCCutil.c: included "version.h"
10076 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10078 * src/SDCCutil.h: added prototype for getBuildNumber
10080 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10081 includeDirsSet, too,
10082 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10083 const char [] is found in function prototype...
10085 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10086 moving to WREG with source is already in WREG,
10087 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10088 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10089 * (aopForSym): stack'ed symbols are partially supported, added
10090 if-clause to support symbols in FARSPACE,
10091 * (sameRegs): added test for AOP_ACC to see if registers are same,
10092 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10093 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10094 * (pic16_popRegFromString): will not allocate a new register if it
10095 doesn't find one by name, bug may have introduced...
10096 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10097 * (genIpush): revived to use pic16 port's stack,
10098 * (genAddrOf): added incomplete case for stack'ed operand,
10099 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10100 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10101 can handle multibyte operands,
10102 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10103 * (pic16initialComments): added message for MPLAB compatibility
10105 * src/pic16/main.h: prototype for pic16_mplab_comp,
10106 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10107 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10108 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10109 because of increased complexity of procedure,
10110 * (_process_pragma): stack pragma changed to format 'stack pos len',
10111 emit symbol '_stack_end' to conform with gplink,
10112 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10113 to search for register,
10114 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10116 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10117 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10118 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10119 case for PO_GPR_REGISTER,
10120 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10121 dies, the new era is ahead !...
10122 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10123 pic16_dynInternalRegs,
10124 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10125 * (pic16_allocDirReg): minor optimizations and bug fixes,
10126 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10128 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10129 load stack and frame pointer with address of 'stack_end' symbol
10131 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10133 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10134 without source code but only variable initializers
10136 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10138 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10139 external are not declared as extern to reduce overhead while linking
10141 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10143 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10145 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10147 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10148 Yee Keat for the patch
10149 * src/SDCCast.c (decorateType): fixed bug #979599
10150 * src/ds390/gen.h: removed local fReturnSizeDS390
10151 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10152 * src/ds390/gen.c (genAnd, genOr, genXor),
10153 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10155 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10157 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10158 add relFilesSet to $3, manipulate $2 to handle linking of object
10159 files without source files in command line,
10160 * device/include/pic16 (all headers): added ID location macros,
10161 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10162 entries for ID location bytes,
10163 * (pic16_assignIdByteValue): NEW,
10164 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10165 added field dumpcalltree to pic16_options_t,
10166 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10167 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10168 emitting rFalseIfx label after check_carry label,
10169 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10170 pic16_emitDIRegs), NEW
10171 * (pic16glue): dump .calltree file when option --calltree found,
10172 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10173 * (_pic16_genAssemblerPreamble): emit ID locations after
10174 configuration registers,
10175 * (pic16_linkCmd): modifications of the link command,
10176 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10177 * (pic16_pCodeInitRegisters): don't init stack registers,
10178 * (pic16_findPrevInstruction): fixed bug,
10179 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10180 bug with immediate registers,
10181 * (buildCallTree): traces stack push and pop,
10182 * (pct2): dump also stack usage for each function,
10183 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10184 * (pic16_allocDirReg): various modifications,
10185 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10188 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10190 * src/pic16/pcode.c: removed buggy double colon
10192 2004-07-01 Borut Razem <borut.razem AT siol.net>
10194 * support/scripts/sdcc.nsi: added include/pic16 to setup
10196 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10198 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10199 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10201 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10202 specific command line arguments. Also added sample lkr script
10203 for placing a variable at a specific memory bank.
10204 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10205 at a specific memory bank,
10206 * (pic16_dump_isection): fixed bug which caused string literals to
10207 be omitted when dumping idata section,
10208 * (pic16_groupRegistersInSection): added code to handle registers
10209 in specific memory banks,
10210 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10211 public, all references are renamed too,
10212 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10214 * (pic16_storeForReturn): added case to handle when dest is WREG,
10215 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10216 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10217 pic16_rel_udata, check to see if that register is marked as being
10218 a member of a specific memory bank,
10219 * (pic16_printIvalCharPtr): added code to add string literals either
10220 to code or the idata sections,
10221 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10222 also accept the 'udata' pragma,
10223 * src/pic16/main.h: new structure types sectName and sectSym
10224 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10225 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10226 * (pic16_findPrevInstruction): fixed, it returned nothing,
10227 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10228 instruction combinations,
10229 * (pic16_FixRegisterBanking): heavily reorganised,
10230 * (pic16_AnalyzeBanking): if generating banksel directives is
10231 disabled, then don't call FixRegisterBanking at all,
10232 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10233 completely removed,
10234 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10236 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10238 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10239 Phuah Yee Keat <yk.phuah AT nestac.com>
10241 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10243 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10244 correctly the IVT even if it is relocated to some other location
10246 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10248 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10249 * device/include/pic16/pic18f2220.h: NEW,
10250 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10251 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10252 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10253 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10254 nodefaultlibs, ivt_loc is the location of the interrupt vector
10255 table, and nodefaultlibs signs that default libraries should not be
10256 linked in link stage,
10257 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10258 according to --ivt-loc argument,
10259 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10260 when pragma stack is found,
10262 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10264 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10265 256 (range check), 257 (do while), 258.a-f (bit banging
10266 f.e. on 3-wire SPI bus)
10268 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10270 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10271 variables used exclusively within a loop
10273 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10275 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10277 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10279 * src/SDCClrange.c (computeClash): fixed bug #971834
10281 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10283 * src/mcs51/gen.c (genCmp): fixed bug #975903
10284 * src/hc08/gen.c (operandsEqu),
10285 * src/ds390/gen.c (operandsEqu),
10286 * src/z80/gen.c (operandsEqu),
10287 * src/pic/gen.c (operandsEqu),
10288 * src/pic16/gen.c (operandsEqu),
10289 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10290 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10292 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10294 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10296 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10298 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10299 default case in switch statement,
10300 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10301 to eliminate problem with initialisation of pointers, but problem
10303 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10304 * (emitStaticSegment): removed various lines emitting debug info,
10305 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10306 added processor registers for utilizing EEPROM,
10307 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10308 configurable and set 8
10310 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10312 * .version: increased version number to 2.4.2,
10314 Cumulative patch for pic16 port
10315 * src/pic16/device.c: changed scheme to dump initial values for
10316 variables in idata segment, all print_idata* functions were removed,
10317 now the pic16_printIval* will be called,
10318 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10319 * _pic16_printPointerType, pic16_printPointerType,
10320 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10321 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10322 NEW, similar to the respective functions in SDCCglue.c,
10323 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10324 way, emitting hex bytes,
10325 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10327 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10329 * src/avr/ralloc.c (serialRegAssign),
10330 * src/xa51/ralloc.c (serialRegAssign),
10331 * src/pic/ralloc.c (serialRegAssign),
10332 * src/pic16/ralloc.c (serialRegAssign),
10333 * src/hc08/ralloc.c (serialRegAssign),
10334 * src/z80/ralloc.c (serialRegAssign),
10335 * src/ds390/ralloc.c (serialRegAssign),
10336 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10338 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10340 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10341 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10343 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10345 Cumulative patch for pic16 port:
10346 * src/pic16/device.h (typedef PIC16_device) modified fields for
10347 defining microcontrollers,
10348 * src/pic16/device.c: added new info for all devices in Pics16 array,
10349 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10350 to be optimised out by the pCode optimiser,
10351 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10352 specially, bug reported by G.M. Gallant,
10353 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10354 as force'd so that cannot be optimised out by pCode optimiser,
10355 * src/pic16/pcode.c,
10356 * src/pic16/pcodepeeph.c,
10357 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10358 they are disabled by default, but can be enabled explicit with
10359 command argument --denable-peeps, for testing,
10360 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10361 --pomit-ivt in COMPILE_FLAGS
10363 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10365 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10366 compilation on MSVC
10368 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10370 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10372 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10374 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10375 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10377 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10379 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10380 would only assign 0x300001 register.
10382 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10384 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10385 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10387 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10389 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10391 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10392 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10393 added peephole 254 (left shift), 255 (jump table)
10395 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10397 * device/lib/Makefile.in: removed comment line with model-pic16,
10398 * (target port-specific-objects-pic16): the libraries and objects
10399 are copied to the build directory form the device/lib/pic16/bin
10402 Cumulative patch concerning pic16 port:
10403 * library directory has been re-organized,
10404 * added support for PIC18F1220,
10405 * added headers and library sources for chips 18f1220,18f6520,
10406 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10408 * configuration registers setting has changed, now each supported
10409 device has a complete description of the registers it uses,
10410 * all initialisations are moved to idata sections, these section
10411 can be absolute or relocatable,
10412 * fixed initialisation of codespace variables,
10413 * fixed warning about PCLATU and gpsim,
10414 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10415 * (genAssign): use table reads when assigning from variables in codespace,
10416 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10417 char/int variables placed in codespace,
10418 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10419 registers set in .asm file, no need for --pomit-config-words anymore,
10420 * (pic16glue): some 8051 legacy segments are commented out
10421 (to be removed completely),
10422 * added support for alternative assembler and linker with --asm=
10423 and --link= command line arguments,
10424 * peepholes are disabled automatically in the port, no need to
10425 specify on command line,
10426 * port supports natively char/int/long multiplication, but converts
10427 all divisions to support functions,
10428 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10429 to the file set in variable $2,
10430 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10431 strings in ASCII format and not in hex,
10432 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10433 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10434 allocate proper register if iCodes aren't temporary,
10436 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10438 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10440 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10442 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10445 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10447 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10448 computed address is reused
10449 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10450 multi-byte bitfields
10452 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10454 * src/z80/gen.c: (genArrayInit): must check for pointers too
10456 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10458 * support/regression/tests/zeropad.c: never meant to commit the
10459 nestedstruct test: removed, added check for GCC version
10461 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10463 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10464 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10465 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10466 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10467 bugs 928906 and 954082 half-empty initializers
10469 * src/SDCCsymt.c (getAllocSize): added for above fix
10470 * src/z80/gen.c (genArrayInit): fixed bug 741044
10471 * support/regression/tests/zeropad.c: added tests
10473 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10475 * src/pic16/device.c (pic16_dump_section): corrected bug which
10476 caused some symbols of the libraries to be misplaced
10478 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10480 * src/pic16/glue.c,
10481 * src/pic16/ralloc.h,
10482 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10483 to fix conflict with pic port
10485 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10487 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10488 externs configuration variables,
10489 * src/pic16/ralloc.h,
10490 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10491 prototype in header, commented out some debug messages
10493 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10495 * src/pic16/glue.c,
10496 * src/pic16/main.c,
10497 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10498 for gpasm COFF object generation. Thanks to D. Hawkins for
10501 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10503 * src/ds390/main.c,
10504 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10505 Brock for spotting this)
10506 * src/ds390/gen.c (genEndFunction),
10507 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10508 interrupt handler and critical. Disable push/pop optimizations when
10509 peephole optimizations disabled.
10511 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10513 Updated pic16 library sources and headers.
10514 * device/lib/pic16/pic18f*/ ,
10515 * device/include/pic16/*.h: modified to handle structured SFR
10518 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10520 * src/port.h (PORT structure): added hook initPaths, now each
10521 port can declare its own default search paths,
10522 which can been seen with the --print-search-dirs option,
10523 see pic16 port for example,
10524 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10525 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10526 * (doPrintSearchDirs): NEW, replaces in a central manner the
10527 printing of search dirs which was split in set*Paths functions,
10528 * (main): added call to port->initPaths and doPrintSearchDirs,
10530 * src/ds390/main.c,
10533 * src/izt/tlcs900h.c,
10534 * src/mcs51/main.c,
10536 * src/pic16/main.c: modified port structures to reflect addition of
10539 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10540 * (pic16_dump_section): for registers in same address reserve memory once,
10541 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10543 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10544 result is greater in size than right or left,
10545 * (pic16_genUMult8X8_8): there are some cases where the result can
10546 be 16 bits size, so handle these,
10547 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10548 * (pic16_outBitC): modified to emit pcodes,
10549 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10551 * (genDivOneByte): implemented algorithm to divide 8-bits,
10552 * (genCmp): uncommented goto, but issues still exist,
10553 * (genAnd): fixed a bug with variables >8bits,
10554 * (genPackBits): optimization added that uses BCF/BSF to change a
10556 * (genAssign): fixed bug when assigning floating point literals,
10557 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10558 __sdcc_gsinit_startup label,
10559 * src/pic16/main.c (_pic16_init): removed search directory
10561 * (_pic16_initPaths): NEW, used to initialise search directories,
10562 * (_hasNativeMulFor): support functions for all except char/int
10563 multiplication, and char division,
10564 * (PIC16_port struct): modified entry for native mul support,
10565 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10567 * (buildCallTree): call to register_usage is ifdef'ed out,
10569 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10571 * device/include/string.h: applied Stas Sergeev's patch to make this
10572 header file compatible with the preprocessor -Wundef option
10573 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10574 failure (fixes bug #941458)
10576 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10578 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10579 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10580 that the variable, not the function, should be static
10581 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10582 to be consistent with non-literal case
10584 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10586 * src/SDCCast.c (isConformingBody): fixed bug #949967
10587 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10588 convilong): fixed bug #952086
10590 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10592 * src/SDCCmem.c (allocVariables): fixed bug #955321
10594 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10596 * src/hc08/main.c (_hc08_genAssemblerEnd),
10597 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10598 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10599 completely eliminated the use of a temporary file
10600 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10601 when more than one file linked
10602 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10604 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10606 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10607 which fixes bug #543481
10608 * support/regression/tests/bug-751703.c: fixed comments left from a
10609 cut and paste error
10610 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10611 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10612 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10614 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10615 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10616 are now changed to underscores in moduleName
10618 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10620 * as/mcs51/lkmem.c: better fix for bug #954173
10622 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10623 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10625 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10626 * device/include/c8051f000.h,
10627 * device/include/c8051f120.h,
10628 * device/include/c8051f300.h,
10629 * device/include/c8051f310.h,
10630 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10631 PWM16) and detab'ed
10633 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10635 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10636 and mailing lists, doc'ed --no-peep-comments, removed reference
10637 to knoppix (newest version has no LyX/LaTeX), other minor changes
10638 * src/SDCCglue.c (glue): save 2 bytes stack space with
10639 option --main-return. The ljmp could probably be avoided too
10641 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10643 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10645 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10647 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10648 * src/SDCCopt.c (isLocalWithoutDef),
10649 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10650 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10651 (credit to Maarten Brock for patch #949363, on which this is based)
10652 * support/regression/tests/bug-751703.c: some test cases of extern used
10653 within inner scopes.
10655 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10657 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10659 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10661 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10662 dwWriteLabel): fix to create valid debugger symbols even when
10663 the module name has non-alphanumeric symbols in it
10664 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10665 when a variable's allocation has been optimized away
10668 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10670 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10672 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10673 * src/mcs51/main.c,
10674 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10675 * src/ds390/main.c,
10676 * src/z80/gen.c (z80_emitDebuggerSymbol),
10678 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10680 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10681 * src/pic16/main.c,
10682 * src/avr/gen.c (avr_emitDebuggerSymbol),
10684 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10686 * src/SDCCdebug.c (emitDebuggerSymbol),
10688 * src/port.h: added a debugger struct to the port struct. Added a
10689 callback for defining debugger symbols
10691 * src/SDCCast.c (createLabel),
10692 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10695 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10696 iCode back to the ast for the function
10698 * src/hc08/ralloc.c (hc08_assignRegisters),
10699 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10700 unneeded fields from the regs struct.
10701 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10702 pushReg() & pullReg() functions instead of emitcode()
10704 * src/hc08/gen.c (genLabel, genhc08Code),
10705 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10707 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10710 * src/hc08/gen.c (genEndFunction, genhc08Code),
10712 * src/mcs51/gen.c (genEndFunction, gen51Code),
10714 * src/ds390/gen.c (genEndFunction, gen390Code),
10716 * src/z80/gen.c (genEndFunction, genZ80Code),
10719 * src/pic/gen.c (genEndFunction, genpic14Code),
10721 * src/pic16/gen.c (genEndFunction, genpic16Code),
10723 * src/avr/gen.c (genEndFunction, genAVRCode),
10725 * src/xa51/gen.c (genEndFunction, genXA51Code),
10727 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10728 specific code to cdbFile.c and out of the backend code generators
10730 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10731 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10732 starting address is now 0
10735 * as/hc08/m08pst.c,
10736 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10737 assembler directive for DWARF support
10738 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10742 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10744 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10746 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10747 and inappropriate peephole optimization in jump tables
10749 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10751 * as/hc08/m08pst.c,
10752 * src/SDCCglue.c: sdccopt works for the hc08 port now
10754 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10756 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10758 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10760 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10762 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10764 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10768 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10769 comments from the peephole optimizer replacement rules
10770 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10772 * src/SDCCcse.c (updateSpillLocation),
10773 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10775 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10776 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10777 objects far pointers
10779 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10781 * src/SDCCsymt.h: a missing part of my last change
10782 * src/pic/ralloc.c (regTypeNum),
10783 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10785 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10788 * src/SDCCicode.c (aggrToPtrDclType),
10789 * src/SDCCptropt.h,
10790 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10791 ptrPseudoSymConvert),
10792 * src/pic/ralloc.c (regTypeNum),
10793 * src/pic16/ralloc.c (regTypeNum),
10794 * src/hc08/ralloc.c (regTypeNum),
10795 * src/ds390/ralloc.c (regTypeNum),
10796 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10797 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10799 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10801 * link/z80/lkmain.c (afile),
10802 * as/hc08/lkmain.c (afile),
10803 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10804 prevent a pointer problem when a filename has no directory and
10805 no extension specified.
10807 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10809 * link/z80/lkmain.c (afile): allow periods in directory names
10810 * link/z80/lkmain.c (afile),
10811 * as/mcs51/lkmain.c (afile),
10812 * as/hc08/lkmain.c (afile): allow linker script file to have an
10813 extension other than ".lnk"
10814 * link/z80/lklex.c (getfid),
10815 * link/z80/lkmain.c (parse),
10816 * as/mcs51/lklex.c (getfid),
10817 * as/mcs51/lkmain.c (parse),
10818 * as/hc08/lklex.c (getfid),
10819 * as/hc08/lkmain.c (parse): Support comments in the linker script
10820 file on lines by themselves and after filenames
10822 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10824 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10826 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10828 * src/z80/peeph-z80.def: removed some peephole rules that don't
10829 work with multibyte arithmetic (fixed bug #937126)
10830 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10831 to registers and not global variables
10832 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10833 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10834 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10835 checking for assignments not internally generated (fixed bug #931895)
10836 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10837 structure member (fixed bug #930072)
10839 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10841 * src/SDCCmain.c (linkEdit),
10842 * src/hc08/main.c (_hc08_parseOptions),
10843 * as/hc08/Makefile.in,
10844 * as/hc08/aslink.h,
10846 * as/hc08/m08pst.c,
10847 * as/hc08/lkrloc.c (relr, rele),
10848 * as/hc08/lkarea.c (lnkarea)
10849 * as/hc08/lkmain.c (afile, parse),
10850 * as/hc08/lkelf.c: support for ELF output
10851 * as/hc08/lks19.c (s19),
10852 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10854 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10856 * as/mcs51/lkihx.c: Fixed bug #899105.
10858 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10860 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10861 .dsp files from Unix to DOS.
10863 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10865 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10866 function pointers; we have been compliant for several months now.
10867 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10868 change that was accidently commented out
10869 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10870 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10873 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10875 * src/hc08/gen.c: output of all of the internal debugging information
10876 is now controlled by the D() macro; it is disabled by default
10878 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10880 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10881 harder to keep the same registers during a CAST iCode
10882 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10883 long via int can be done in a single cast, if the signedness is
10885 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10886 putchar() in tinibios.c in ds390's library
10888 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10890 * src/SDCCast.c (decorateType): fixed bug #898889,
10891 cast result of a literal complement too
10892 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10893 fixed check for bitfields
10895 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10897 * src/SDCCicode.c (geniCodeLogic): made it static,
10898 (geniCodeLogicAndOr): added in order to fix bug #905492,
10899 (ast2iCode): fixed bug #905492
10900 * support/regression/tests/bug-905492.c: added
10901 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10902 (processParms): fixed bug #927659: don't copy parms, this will clear
10904 * support/regression/tests/bug-927659.c: added
10906 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10908 * src/SDCCast.c (addCast): don't cast float to char
10909 * device/lib/libsdcc.lib: added _memmove
10911 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10913 * device/lib/large/Makefile: fixed parallel execution by
10914 replacing `make` by `$(MAKE)`
10916 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10918 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10919 offsets (fixes bug #923936)
10921 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10923 * device/lib/small/Makefile: fixed parallel execution by
10924 replacing `make` by `$(MAKE)`
10926 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10928 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10930 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10932 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10933 * src/regression/Makefile: Regression test was not running.
10935 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10937 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10938 complement if possible
10939 * src/SDCCval.c (valComplement),
10940 * src/SDCCicode.c (operandOperation): fixed complement of literal
10941 * support/regression/tests/onebyte.c (testComplement): added
10943 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10945 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10946 return an optimized tree; actually replace actParm with the new tree
10947 * src/SDCCast.h: added some parantheses to remove side effects
10948 * support/regression/tests/bug-920866.c
10950 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10951 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10952 Bit operands were not being handled properly in the pic14 port.
10953 (now src/regression/add.c passes again).
10955 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10957 * src/SDCC.y (labeled_statement): case and default no longer require
10958 a following statement (RFE #893037)
10960 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10962 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10963 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10964 disabled (fixes bug #916294)
10965 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10966 "mov a,acc"; patch provided by Lenny Story
10967 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10969 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10971 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10973 * src/ds390/gen.c (genFunction, genEndFunction),
10974 * src/ds390/ralloc.c (ds390_assignRegisters),
10975 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10976 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10977 pushed if there are parameters passed on the stack. Also, a cleaner
10978 way to decide if r0/r1 should be pushed/popped. (Together they fix
10981 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10984 * device/lib/mcs51/crtpagesfr.asm,
10985 * device/lib/mcs51/crtxinit.asm,
10986 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10987 to avoid confusion with Si Lab's SFRPAGE register.
10989 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10991 * src/SDCCglue.c (emitMaps): allow public sfr variables
10992 * src/SDCCglue.c (initialComments): include compiler build date
10993 with compiler version and put the timestamp of the generated
10994 assembly file on a serperate line to be less confusing.
10995 * src/port.h: added genInitStartup hook
10997 * src/ds390/main.c,
11000 * src/pic16/main.c,
11002 * src/z80/main.c: genInitStartup initialize as NULL (default to
11003 historical behaviour)
11004 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11005 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11006 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11007 library instead of hard coding it into the compiler.
11008 * support/regression/ports/mcs51-stack-auto/spec.mk,
11009 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11010 * device/lib/mcs51/Makefile,
11011 * device/lib/small/Makefile,
11012 * device/lib/large/Makefile,
11013 * device/lib/mcs51/crtpagesfr.asm,
11014 * device/lib/mcs51/crtstart.asm,
11015 * device/lib/mcs51/crtxclear.asm,
11016 * device/lib/mcs51/crtxinit.asm,
11017 * device/lib/mcs51/crtclear.asm,
11018 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11019 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11020 and into user configurable files.
11021 * device/lib/clean.mk: clean mcs51 directory too
11022 * support/regression/tests/longlit.c: added static to T1 declaration
11023 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11024 accesses in the initialization code
11026 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11028 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11029 OSCTRIMVAL as noted in bug #916008
11031 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11033 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11034 in loops with multiple exits (reported as incorrect registers
11035 used by Martin Helmling in Sdcc-user list)
11037 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11039 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11040 made ds390 register extensions look less like error messages
11042 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11044 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11045 reported by Adam Wozniak in Sdcc-user list
11047 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11049 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11050 arithmetic optimizations, added debug output
11052 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11054 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11055 * sdcc.spec: updated and split sdcc into 3 rpms
11056 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11057 needed for literals of LEFT_OP and '+'
11058 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11059 introduced RESULT_TYPE_NOPROM
11060 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11062 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11063 limited promotion to int only for '*'
11064 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11066 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11068 * src/pic16/gen.c (genSkip),
11069 (genc16bit2lit), (gencjneshort): commented out
11070 (is_LitOp): new helper function, checks operand type
11071 (genCmpEq): rewritten
11073 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11075 * support/regression/tests/bug-908454.c: added
11077 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11079 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11080 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11081 (geniCodeCast): cosmetic, don't preserve bit storage class
11082 (geniCodeLeftShift): added promotion
11083 (geniCodeLogic): fixed regression
11084 * src/SDCCsymt.c (computeTypeOr): accept bits too
11085 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11087 2004-03-07 Borut Razem <borut.razem AT siol.net>
11089 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11091 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11093 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11094 version of pic16_genPackRegisters which does not check if ic is a
11096 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11097 function cause string1.c regression test fails
11099 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11101 * sim/ucsim/configure.in,
11102 * sim/ucsim/configure,
11103 * sim/ucsim/doc/Makefile.in: use docdir
11104 * src/SDCC.y: fixed sbit atrributes
11105 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11106 * src/SDCCast.c (decorateType): |^& need special promotion handling
11108 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11109 * src/SDCCsymt.h (computeType),
11110 * src/SDCCicode.c: computeType() needs op
11111 * src/SDCCsymt.c (checkTypeSanity),
11112 * doc/sddman.lyx: "plain" bitfields are unsigned
11113 * src/SDCCsymt.c (computeTypeOr): added
11114 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11116 * src/SDCCval.c (val*): computeType() needs op
11117 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11118 * support/regression/tests/onebyte.c: added tests for |^&
11120 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11122 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11123 for writing icode into asm output.
11125 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11127 * src/pic16/device.c: added some debug lines enabled
11128 with macro DEBUG_CHECK,
11129 * src/pic16/genarith.c: more debug in genPlus,
11130 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11131 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11132 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11133 * (aopForSym): onStack symbols are re-placed in data memspace,
11134 and onStack flag is cleared,
11135 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11136 copy temporary pcodeop,
11137 * (genPcall): added warning for not updating PCLATU,
11138 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11139 always true for pic16 port,
11140 * (genMultOneWord): NEW, supports integer multiplication,
11141 * (genMult): modified to call genMultOneWord,
11142 * (ifxForOp): added warning when return NULL,
11143 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11144 flag is set before call to operandFromSymbol for implicit
11146 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11147 options.intlong_rent are set by default,
11148 * (_hasNativeMulFor): modified to allow port generation of integer
11150 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11151 set regtype to REG_SFR for all registers, restricting seting the
11152 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11154 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11156 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11157 more than 500 times in the regression tests
11159 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11161 * support/Util/SDCCerr.h,
11162 * support/Util/SDCCerr.c,
11163 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11165 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11166 for symbol conflicts.
11167 * support/valdiags/tests/enum.c,
11168 * support/valdiags/tests/tentdecl.c,
11169 * support/valdiags/tests/struct.c: expect possible error messages
11170 referring to original symbol definitions.
11171 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11173 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11175 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11177 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11179 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11181 * src/pic16/ralloc.c (newReg): fixed bug #908929
11183 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11185 * src/ds390/gen.c: added missing #include "main.h"
11187 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11189 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11190 checking if symbol is already in set,
11191 * src/pic16/device.h: prototype for checkAddSym,
11192 * src/pic16/gen.c: (_G): added entry interruptvector,
11193 * (assignResultValue): removed some commented out lines,
11194 * (genFunction): check for ISR via sym->type, absolute section for
11195 interrupt code is created via a new pBlock, the goto instruction is
11196 placed now correctly at the interrupt vector position, changed all
11197 references from ivec to _G.interruptvector,
11198 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11199 is the interrupt is a high priority one, same for return from ISR,
11200 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11201 externs to calls of checkAddSym,
11202 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11203 pic16_pcode_verbose flag is set,
11204 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11205 * src/pic16/pcoderegs.c: message about how many registers are saved
11206 will only be emitted if pic16_pcode_verbose flag is set,
11208 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11210 * src/ds390/ralloc.h,
11211 * src/ds390/ralloc.c (ds390_regWithIdx),
11212 * src/ds390/gen.c (emitcode),
11213 * src/ds390/main.h,
11214 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11215 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11216 ds390operandCompare, getRegsRead, getRegsWritten,
11217 initializeAsmLineNode): customized instruction size calculation for
11218 ds390, started basis for some register optimizations
11219 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11220 corresponding assembly output
11221 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11222 missing push/pop of r0/r1. Optimized push/pops
11224 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11226 * src/mcs51/main.c (instructionSize): fixed ACALL size
11227 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11229 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11231 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11232 the sorting of rlist with NULL elements
11233 * (print_idataType, print_idata): NEW to create idata sections
11234 * src/pic16/device.h: idataSymSet new variable
11235 * src/pic16/gen.c (genFunction): fixed some bugs in string
11236 comparing, improved the absolute section creation for ISRs,
11237 added FSR0L/FSR0H in registers that are saved in an ISR,
11238 * (genInline): fixed the processing of inline snippets,
11239 now they undergo no process by the peephole optimizer
11240 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11241 are placed in idataSymSet,
11242 * (pic16emitStaticSeg): extern symbols are added in externs,
11243 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11244 switching when aboslute variables are placed in access bank memory
11245 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11246 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11247 commented out with #if,
11248 * (pic16_packRegisters): reintroduce the check for CAST because some
11249 symbols are not correctly handled,
11250 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11251 pCodeInstruction instead of pCode,
11252 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11253 pCodeAsmDir definition,
11254 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11255 directive, then the argument directive is emitted without the leading
11256 tab, hack for inline labels which must be in the first column,
11257 * (compareLabel,pic16_findNextInstruction),
11258 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11259 * (insertBankSwitch): modified for the new pCodeAsmDir,
11261 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11262 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11264 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11266 * (pushSide): commented out with #if,
11267 * (assignResultValue): fixed some typos in saving
11269 * (genPcall): FIXED and sync'ed with genCall,
11270 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11271 * (genNearPointerGet): fixed to handle some more cases,
11272 implementation scheme via table reads,
11273 * (genConstPointerGet): modified to access code memory correct,
11274 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11275 and improved to handle some cases
11276 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11277 instead of "RETLW" for init data
11278 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11279 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11280 variables are placed in access bank memory (<0x80 and >=0xf80),
11281 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11282 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11283 TBLWT_POSTDEC,TBLWT_PREINC
11284 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11285 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11287 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11288 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11289 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11290 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11292 2004-02-29 Borut Razem <borut.razem AT siol.net>
11294 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11295 support/Util/findme.h, support/Util/system.h: enhance binary relative
11296 search for lib and include by using findProgramPath()
11298 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11301 * src/SDCCpeeph.c (pcDistance),
11303 * src/mcs51/ralloc.h,
11304 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11305 * src/mcs51/main.h,
11306 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11307 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11308 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11309 size calculation port specific, started basis for some register
11311 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11312 missing push/pop of r0/r1. Optimized push/pops
11313 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11314 * device/lib/_modsint.c (_modsint),
11315 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11316 and stack version so regression tests pass
11318 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11320 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11321 * src/SDCCast.c (decorateType): catch another small optimization
11323 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11324 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11325 modified to finally use computeType() all over SDCC,
11326 see Feature Request #877103
11327 * src/SDCCval.h: cosmetic
11328 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11329 valCompare(); regression tested in muldiv.c
11330 * support/regression/tests/muldiv.c (testMod): mod sign follows
11333 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11335 * src/SDCCast.c (decorateType): fixed bug #902362
11336 * doc/INSTALL.txt: fixed install instructions for win32
11338 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11340 * device/include/Makefile.in (install): fixed by replacing spaces
11343 * doc/INSTALL.txt: updated for release
11344 * doc/sdccman.lyx: added warning for --xstack being buggy
11346 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11348 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11349 to eliminate build warnings.
11350 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11352 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11353 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11355 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11356 removed -penable-stack, added comment for stack pragma, added
11357 warning for not initializing the stack/frame registers, removed
11358 comment at interrupts section
11360 Stack is made permanent, there is no ability to disable stack usage.
11361 * src/pic16/device.h,
11362 * src/pic16/device.c: removed all references to USE_STACK macro,
11363 * src/pic16/device.c (pic16_dump_section): when no elements in
11364 rlist, free rlist before return,
11365 * (pic16_dump_int_registers): NEW, internal registers are a new set
11366 of general purpose registers reused by each function,
11367 * (checkAddReg): returns 1 if registers is added to set,
11368 * (pic16_groupRegistersInSection): when a registers is of type
11369 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11370 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11371 SRCASECMP macro is moved here from device.c
11372 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11373 PO_PCLATU, PO_PRODL, PO_PRODH,
11374 * (pic16_pCodeOpType, genMinus,
11375 changed compares to "a" register, with AOP_ACC,
11376 * (pic16_genPlus): fixed some bugs and indented properly,
11377 * (pic16_addSign): changed size to size+offset in the MOVWF
11379 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11380 multiply 8-bit operand by literal, result is 8-bit,
11381 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11382 multiply 2 8-bit operand, result is 8-bit,
11383 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11385 * src/pic16/gen.c: changed accUse to contain WREG only,
11386 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11387 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11388 true, do not use immediate addressing any more unless sym is a
11389 pointer in codespace,
11390 * (aopForRemat): do not use immediate addressing when symbol not in
11391 codespace and when symbol's address is requested,
11392 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11394 * (aopGet): added case for AOP_ACC and don't return "accumulator
11395 bug" but WREG instead,
11396 * (popGetTempReg): pushes contents of temporary register in stack,
11397 * (popReleaseTempReg): pops contents of temporary register from
11398 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11399 * (pic16_popGet): separated case AOP_ACC to return register WREG
11400 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11401 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11402 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11403 the use of immediate pointers to certain cases only.
11405 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11406 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11407 * (assignResultValue, genCall, genRet): modified to use the new
11408 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11409 genPcall is still broken,
11410 * (genFunction): added code to create 'A' type pBlocks when
11411 interrupt functions are generated, code not extensively tested yet,
11412 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11413 * (genEndFunction): modified so ISRs pop stored registers from stack,
11414 * (genMultOneByte): cleanup,
11415 * (AccRsh): added flag andmask, to and result with appropriate mask,
11416 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11417 * (genDataPointerGet): fixed and reenabled its use,
11418 * (genNearDataPointerGet): bugs fixed,
11419 * (genDataPointerSet): bugs fixed,
11420 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11421 pic16_DumpSymbol, pic16_DumpOp,
11422 * src/pic16/genutils.h: function prototypes for the above functions,
11423 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11425 * (pic16emitRegularMap): many many many improvements, but needs a
11427 * src/pic16/main.c: enable_stack in pic16_options is removed,
11428 * (_pic16_parseOptions): removed command line options -penable-stack,
11429 * (_process_pragma): emit stack symbol only when stack pragma is
11431 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11432 redirected to FSR0L/FSR0H pair,
11433 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11434 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11435 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11437 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11438 * (dumpPicOptype): NEW,
11439 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11440 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11441 with movff instruction,
11442 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11443 added pic16_int_regs, some packRegsFor* functions are commented out,
11444 because produce errors,
11445 * src/pic16/NOTES: minor modifications
11447 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11449 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11450 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11452 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11453 * as/mcs51/lkaomf51.c: fixed bug #895763
11455 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11457 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11459 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11461 * doc/sdccman.lyx: added details about the HC08 storage classes and
11462 interrupts, fixed the register usage info for z80 & gbz80
11464 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11466 * doc/sdccman.lyx: added more pic16 port documentation
11467 * device/include/pic16/: added header pic18fregs.h
11469 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11471 * doc/sdccman.lyx: added Vangelis' contribution
11473 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11475 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11476 extend to the next CALL or PCALL, not just to the next CALL.
11478 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11480 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11482 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11484 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11485 bug #895752 and a better fix for bug #716790
11487 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11489 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11491 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11493 * doc/sdccman.lyx: minor changes, minor changed
11495 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11497 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11498 which can't handle SDCC_NEWONEBYTEOPS,
11499 (geniCodeMultiply): removed conversion from mult to shift for pic14
11502 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11505 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11506 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11507 thus fixing bug #895406
11509 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11511 * device/lib/_modsint.c,
11512 * device/lib/_modslong.c: sign follows divisor only
11513 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11514 signs or signedness can be ignored
11515 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11516 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11517 added optimization for IFX,
11518 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11520 reenabled optimization for IFX, which was removed on 2004-01-11
11521 * src/SDCCast.h: added return type IFX
11522 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11523 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11524 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11525 SDCC_OLDONEBYTEOPS selects the old behaviour
11526 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11527 changed again and commented promotion rule
11528 * src/SDCCval.c (valDiv): promotion no longer necessary
11529 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11530 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11532 * support/regression/tests/onebyte.c: added
11534 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11536 * gen.c (genInline): reverted to old code for assemnling inline
11537 code because of bug reported James Chadd
11539 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11541 * ralloc.h: missing declarations from previous patch,
11542 seems that patch for ralloc.h was never applied, fixed
11544 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11545 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11549 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11550 indirect addressing. Marked FSR0 as deprecated
11551 * gen.c (pointerCode): commented out, not needed now
11552 (pic16_popGet2p): new MOVFF helper function
11553 (genGenPointerGet),
11554 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11555 (shiftRLong): removed duplicate debugging info
11557 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11559 * src/ds390/gen.c (genNearPointerGet),
11560 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11561 optimization with bits, but not bitfields.
11562 * src/ds390/ralloc.c (packRegisters),
11563 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11565 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11567 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11569 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11572 * src/SDCCicode.c (operandFromSymbol),
11573 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11574 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11575 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11576 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11577 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11578 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11580 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11581 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11582 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11583 * src/SDCCsymt.c (newSymbol),
11584 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11587 * src/SDCCval.c (newiList): fixed bug #885705
11589 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11591 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11592 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11594 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11596 * device/include/c8051f120.h,
11597 * device/include/c8051f300.h,
11598 * device/include/c8051f310.h: added/updated header files for Silicon
11599 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11600 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11601 in new section Submitting patches
11603 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11605 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11606 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11607 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11609 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11610 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11611 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11613 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11614 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11615 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11617 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11618 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11619 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11620 genGenPointerSet): fixed bug #892400
11621 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11622 to eliminate build warnings.
11623 * src/SDCCast.c (processParms),
11624 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11626 * support/valdiag/valdiag.py: added GCC to the list of defines active
11627 when compiling with gcc
11629 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11631 * support/Util/SDCCerr.h,
11632 * support/Util/SDCCerr.c,
11633 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11634 with an incomplete type (fixed bug #883734)
11635 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11637 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11639 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11641 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11643 * src/SDCCast.c (decorateType),
11644 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11645 function pointer implementation
11646 * support/regression/tests/funptrs.c: added tests to verify both forms
11647 of function pointers work correctly. Added tests to verify parameters
11648 are passed in the correct order.
11650 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11652 * device.c (regCompare): registers are sorted by ascending
11653 address and increasing size,
11654 * main.c (_pic16_finaliseOptions): removed the declaration
11655 of compiler macro MCU. Now a macro of the format pic18fxxxx
11656 will be defined from the command line
11658 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11659 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11661 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11662 PCOP_RLCF was overwritten!
11663 * gen.c (genSkip): commented out calls to pic16_emitcode,
11664 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11666 * (genRRC): added debugging info,
11667 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11668 overwritten while shifting,
11669 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11670 overwritten while shifting,
11673 * (shiftLLeftOrResult),
11674 * (shiftRLeftOrResult),
11676 * (shiftLLong): Implemented with pic16_emitpcode
11677 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11678 * (genLeftShift): Fixed bug, operand for shift by variable always
11679 was "and"ed with 0x0f,
11680 * (genLeftShiftLiteral),
11682 * (genRightShiftLiteral): added debugging info,
11683 * (genrshFour): added comment,
11684 * (genRightShift): determined signedness from operand "left"
11685 instead of "result"
11687 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11689 * src/SDCCicode.c (geniCodeParms),
11690 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11691 function pointers, fixed function pointer bugs #861242 and #861896
11693 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11695 * device/include/c8051f000.h,
11696 * device/include/c8051f120.h,
11697 * device/include/c8051f300.h: added header files for Silicon
11698 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11700 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11702 * src/SDCCast.c (processParams): added new type flow and restructured
11703 (gatherAutoInit): added new type flow
11704 (addCast): cosmetic changes
11705 (getLeftResultType): added new type flow for array indices, patch
11706 provided by Stas, see FR #877103
11707 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11708 array index patch by Stas
11709 * src/SDCCast.h: added prototype getResultTypeFromType()
11711 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11712 * src/pic/glue.c (pic14emitStaticSeg),
11713 * src/pic16/glue.c (pic16emitStaticSeg),
11714 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11715 for initialization of symbols
11716 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11717 * support/Util/SDCCerr.h:
11718 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11719 * .version: bumped version number to 2.3.8
11720 * device/include/Makefile.in (install),
11721 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11724 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11726 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11727 Slade Rich fixed an optimization bug
11728 * src/pic/pcodepeep.c,
11729 * src/pic/pcoderegs.c
11730 * doc/Makefile (install): added test for directory
11732 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11734 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11735 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11736 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11737 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11738 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11739 * as/mcs51/asexpr.c (term),
11740 * as/hc08/asexpr.c (term): fixed bug #887146
11742 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11744 * src/z80/gen.c (genMult): handle single byte result product
11745 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11746 DUMMY_READ_VOLATILE (fixed bug #886367)
11748 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11750 * support/regression/tests/libmullong.c: fixed logic, on little endian
11751 hosts we ended without a mullong_wrapper()
11753 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11755 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11756 virus/worm forged address usage.
11758 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11760 Fixed promotion, it should be done on AST level:
11761 * src/SDCCast.c (addCast): added promotion to int
11762 (decorateType): updated call to upCast()
11763 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11764 usualUnaryConversions()
11766 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11768 * support/regression/tests/literalop.c (mulWrapper): Added a
11769 wrapper to remove integer overflow warnings.
11771 * support/regression/tests/float_trans.c: Made work on host.
11773 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11776 * support/regression/generate-cases.py (main): Changed from inline
11779 * doc/Makefile (install): Changed to depth first to get rid of
11780 missing directory install warning.
11782 * as/Makefile (install-doc): Made work on Mac.
11784 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11786 * src/SDCCast.c: added an additional type flow in decorateType() of
11787 opposite direction, see feature request #860006; it's enabled at runtime
11788 by setting the environment variable SDCC_NEWTYPEFLOW
11789 * src/SDCCast.h: changed prototype of decorateType()
11790 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11791 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11792 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11793 see feature request #877103
11794 * src/SDCCval.c: updated call of decorateType()
11795 (valBitwise): fixed bug #882876
11796 (valMinus): added promotion
11797 (valLogicAndOr): result is unsigned
11798 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11799 * src/SDCCsymt.c (computeType),
11800 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11801 must not cause an unsigned operation
11802 * src/pic/glue (pic14emitRegularMap),
11803 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11805 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11807 * src/pic/pcode.c (PCodeID): commented out left over debug code
11809 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11811 * support/valdiag/tests/overflow.c: added shift tests
11812 * src/pic/device.c,
11819 * src/pic/pcodepeep.c,
11820 * src/pic/pcoderegs.c,
11821 * src/pic/ralloc.c,
11822 * src/pic/ralloc.h: applied patch from Slade Rich;
11823 added support for multiple code pages and multiple RAM banks on the
11824 PIC 14 port. The ASM files now no longer simply assume all the
11825 code / RAM are in the same page / bank. This means the linker can
11826 safely allocate code/RAM of separate ASM files to different pages/banks.
11827 * doc/sdccman.lyx: added Slade's tips
11828 * src/mcs51/peeph.def: fixed bug #880768
11830 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11832 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11833 * src/SDCCast.c (decorateType): fixed bug #880197
11835 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11837 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11840 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11841 strtof is not part of C89 and isn't included with Mac OS X.
11843 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11845 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11846 shiftL2Left2Result): fixed bug #879326
11847 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11848 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11849 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11850 address fetch for clr instruction
11851 * device/lib/hc08/_mulint.c: created optimized assembly version
11852 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11854 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11856 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11857 proposed in FR #877103
11859 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11861 * src/SDCCval.c (cheapestVal): added missing checks
11862 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11863 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11865 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11867 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11870 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11872 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11873 loaded with the linker search paths (-L arguments) and the libraries
11874 to be linked with the current source (-l arguments). Changes
11875 currently will affect only the pic16 port.
11876 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11877 include path the port specific paths and port specific libraries,
11878 * gplink command now contains the $3 argument,
11879 * src/pic16/device.h,
11880 * src/pic16/device.c,: structure PIC_device is made public and
11881 renamed to PIC16_device, the same for variable Pics which is renamed
11882 to Pics16. Updated all references to them.
11883 * src/pic16/glue.c (pic16glue): corrected bug with code
11884 initialization which bypassed the variable initializations block.
11886 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11887 COMPILE_FLAGS and added the --nostdinc option
11889 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11891 * device/include/mc68hc908jb8.h: Register defs for another member
11892 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11894 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11896 Documenting changes from previous commits.
11897 * configure.in (version 1.56),
11898 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11899 when generating output files to configure the pic16 library,
11900 but now I've commented it out, since gputils aren't installed in the
11901 SF compile farm, so library won't compile
11903 * device/lib/Makefile.in (version 1.56): initially I've added in
11904 target 'all' the prerequestive 'model-pic16' so it compiled the
11905 pic16 library, but now I've commented it out for the same reasons
11907 * added targets 'model-pic16' and 'objects-pic16' to compile the
11909 * added target 'port-specific-objects-pic16' to handle the
11910 generated libraries and copy them into the build/ directory
11911 * added target 'clean-intermediate-pic16' to clean intermediate
11912 files into pic16 directory
11913 * in target 'installdirs' added line to create directory pic16 in
11914 the installation path
11916 * device/include/Makefile.in (version 1.11): in target 'install'
11917 added lines to copy all header files to installation path,
11918 * in target 'installdirs' added line create directory for pic16
11919 headers in the installation path
11921 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11923 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11926 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11929 * device/lib/configure.in,
11930 * device/lib/configure: fixed for autoconf 2.57
11932 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11934 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11935 option so that it actually works. Made it specific to the z80, since
11936 the gbz80 doesn't have these kinds of I/O ports.
11938 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11940 * device/include/z180.h,
11941 * device/lib/_memcpy.c,
11942 * device/lib/_memmove.c,
11943 * device/lib/_mulint.c,
11944 * device/lib/ser_ir.c,
11945 * device/lib/ser_ir_cts_rts.c,
11946 * device/lib/_strcmp.c,
11947 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11948 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11949 portmode; added deprecation warning for bank= and protmode= forms.
11950 Also, guard against buffer overflow.
11951 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11953 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11955 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11956 changed interrupt vector table generation to only emit declared vectors.
11957 * device/include/Makefile.in: added missing backslash
11958 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11960 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11962 Mainly changes to support compilation of the device libraries
11963 * src/pic16/device.c: stack is allocated via symbol and not
11964 via literal number. The symbol is placed in the corresponding
11965 position of the data ram
11966 * (pic16_dump_section): relocatable and absolute uninitialized
11967 data are now emitted in sorted order to reduce section naming,
11968 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11969 weren't marked as being in the access bank,
11971 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11973 Added portion of GNU PIC Library under the directory
11974 device/include/pic16 and device/lib/pic16. These files
11975 contain the declarations of SFRs for the PIC18Fxx2 devices.
11976 The directory is initialized via configure from toplevel.
11978 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11980 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11981 the spilllocations to be compared correctly
11983 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11985 * src/SDCCast.c (decorateType): fixed bug introduced today
11987 2004-01-12 Borut Razem <borut.razem AT siol.net>
11989 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11990 doc/sdccman.lyx: upper case pragmas are deprecated
11992 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11994 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11995 in simpler and even better code
11997 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11999 * src/SDCCicode.c (operandOperation): fixed bug #874819
12000 * src/SDCCast.c (decorateType): fixed
12001 char foo (unsigned long ul) { return ul > 0; }
12003 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12005 * doc/sdccman.lyx: Moved and added some sections, small changes
12006 all over. Telling LaTeX to be less strict with word spacing
12007 to better keep the right margin. Changed some notes about
12008 maintainance of the ports in section 3.2.1 - is it OK like this?
12010 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12012 SDCC source changes:
12013 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12014 convilong): modified to inform the pic16 port that builtin functions
12017 PIC16 PORT specific changes:
12018 * src/pic16/device.c pic16_dump_equates() added,
12019 processor registers declared internally by the port are emitted in
12020 the translation as equates,
12021 * src/pic16/gen.c: inline code is passed unprocessed to the
12023 * (pic16_popGetLit2): fnuction modified to take second operand as
12024 pCodeOp pointer and not as literal,
12025 * (popRegFromIdx): prefixed with pic16_,
12026 * (pic16_popCombine2): modified to receive already allocated pCode
12028 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12029 * (genFunction): initializes local stack frame and pushes on stack
12030 all the registers used by this function,
12031 * (genEndFunction): restores all registers from stack and restores
12033 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12035 * (pic16glue): changed the program startup sequence,
12036 * added new dbName code 'A' for functions placed in absolute section
12037 * src/pic16/main.c: added function attribute _naked,
12038 * added pragma 'code' to place a fnuction at an absolute address,
12039 * added command line arguments --debug-ralloc and --pcode-verbose,
12040 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12041 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12042 * (pic16_newpCodeOpLit2): modified to take the second operand as
12044 * (pic16_printpBlock): modified to emit each function in a separate
12046 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12047 UPPER for immediate operands,
12048 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12050 * src/pic16/peeph.def: all peepholes with movff are commented out,
12051 because there is a problem in the pcode peep optimizer,
12052 * src/pic16/ralloc.c: the register allocator can now reuse local
12053 function symbols for another function. This saves register usage.
12054 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12056 Added file src/pic16/NOTES with information about program writing on
12057 the current port version.
12059 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12061 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12062 and peephole 252 (array access)
12064 2004-01-09 Borut Razem <borut.razem AT siol.net>
12066 * src/SDCCmain.c : fixed #872250: -l command line defined library
12067 files are scanned before standard library files
12069 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12071 * src/SDCCast.c (decorateType): fixed bug #874046
12073 2004-01-09 Borut Razem <borut.razem AT siol.net>
12075 * support/scripts/sdcc.nsi: remove previous installation
12077 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12079 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12080 bytes for last interrupt vector (mcs51)
12081 * sdcc.spec: fixed typo
12083 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12085 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12086 gen51Code): more efficient parameter receive for --model-large
12089 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12091 * src/ds390/main.c,
12092 * src/z80/main.c: added missed needLinkerScript flags (more than
12093 one port structure defined in these file)
12094 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12097 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12099 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12100 * src/port.h: added flag needLinkerScript in port->linker
12101 structure to inform whether to create a .lnk file or not,
12103 * src/ds390/main.c,
12105 * src/mcs51/main.c,
12107 * src/pic16/main.c,
12109 * src/z80/main.c: changed appropriately to configure
12110 needLinkerScript flag
12112 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12113 * src/pic/glue.c: added variable udata_section_name to
12114 override default uninitialized data segment definition for
12115 devices only with SHAREBANK memory (reported from Erik Epetrich)
12116 * (pic14emitOverlay): modified to emit a commented overlay segment
12117 directive when no overlay data exist
12118 * (picglue): modified to emit uninitialized data segment
12119 according to udata_section_name
12120 * src/pic/main.c (_pic14_parseOptions): added command line
12121 options --udata-section-name=[name] to override default
12122 udata definition name
12123 * modified _linkCmd and _asmCmd to include compiler passed
12124 arguments via -W option
12125 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12126 object file from '.rel' to '.o' in port->linker structure,
12127 changed size of fptr from 2 to 3 in port structure
12129 2004-01-07 Borut Razem <borut.razem AT siol.net>
12131 * support/scripts/sdcc.nsi: update PATH
12132 * support/scripts/sdcc.ico: craeted
12134 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12136 * device/include/Makefile.in: fix install
12137 * doc/Makefile: fix install
12139 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12141 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12143 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12144 how the function variable allocation summary is displayed; also
12145 include information about variables allocated to the overlay
12148 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12150 * as/mcs51/lkmain.c: Help about -Y option
12151 * as/mcs51/lkarea.c: Fixed gcc warnings
12153 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12155 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12157 * support/valdiag/tests/overflow.c: added
12158 * src/SDCCast.c (decorateType),
12159 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12160 LEFT_OP (left shift)
12162 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12164 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12165 (default behaviour).
12167 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12169 A python script to validate compiler diagnostic messages. It can be
12170 used to verify that sdcc complains about bad c source code and
12171 gives a good location of the error.
12172 * support/valdiag/Makefile,
12173 * support/valdiag/valdiag.py,
12174 * support/valdiag/tests/*
12176 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12178 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12179 * src/SDCCsymt.c (newEnumType),
12181 * support/Util/SDCCerr.c,
12182 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12184 * support/regression/tests/enum.c: added test for enum values that
12185 require at least 2 bytes of storage.
12187 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12189 * src/common.h: added ifndef/define/endif macros
12190 around the header file.
12191 Bug reported from Jesus Calvino-Fraga
12193 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12195 * sdcc.spec: updated
12196 * device/include/Makefile.in: don't install CVS directories
12197 * device/lib/Makefile.in: added removal of CVS directories after install
12198 * doc/Makefile: fixed install, added local_icons
12199 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12200 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12201 * src/ds390/gen.c (genRightShift): fixed bug #870788
12202 * src/SDCCast.c (decorateType): fixed bug #870781
12204 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12206 PIC16 port related changes:
12207 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12208 added variable stackPos,
12210 * gen.c: genCall, assignResultValue: added support for
12211 pushing/retrieving function parameters to/from stack,
12212 genFunction,genEndFunction: setup stack frame for the
12213 generated function,
12214 genAddrOf: will be changed according to bug 863624
12216 * added files genutils.c and genutils.h which contain gen*
12217 debugged and optimised functions extracted from gen.c
12219 * glue.c: added variable 'externs' which holds extern symbols,
12220 pic16emitRegularMap: is modified to properly handle relocatable
12221 symbols under the new scheme,
12222 pic16createInterruptVect: is modified
12223 pic16printPublics: is modified to emit 'global' assembler directives,
12224 added pic16_printExterns to print extern symbols,
12225 pic16glue: initializes stack/frame pointer in the beginning of
12226 the assembly output. Temporary hack, will be corrected later,
12227 because gplink yet does not support stack and SDCC does not
12228 yet support a type of crt0.o object to create the final binary.
12230 * Removed many lines that contain 8051 legacy code.
12231 * The code is finally placed under a 'code' directive.
12232 * Added port specific options.
12234 * _process_pragma: simplified since now we do not need *special*
12235 include file to define SFR registers. But a separate header
12236 will be needed. This will be developed later.
12237 * _pic16_parseOptions: added, parses port specific options:
12238 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12239 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12240 --preplace-udata-with=
12242 * _pic16_setDefaultOptions: modified to initialize section names,
12243 but hack is temporarly out of order since it needs improvement.
12244 * _pic16_genAssemblerPreamble: configuration words are emitted by
12245 their address instead of their name. This part is incomplete and
12246 supports only the 18Fxx2 devices. Other devices will emit an error
12247 during assembly since they do not contain the same set of config
12249 * _pic16_genIVT: is modified,
12251 * pcode.c: added definitions for some hardware registers that are needed
12253 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12254 All PCI entries are updated. Now LFSR is supported.
12255 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12256 * added pic16_newpCodeOpLit2 to support instructions with
12257 two literal arguments
12258 * pic16_pCode2str: corrected code that emits assembler instructions
12259 with two literal operands and those that have an access bit modifier
12260 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12261 this fixes a bug which caused some labels to be lost, when an
12262 assembler directive was added, i.e. banksel,
12263 * pic16_FixRegisterBanking: improved logic that causes the insertion
12265 * InlineFunction: functions that are called once, are not any more
12266 inlined. This can be a port option in the future,
12268 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12270 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12271 hold the corresponding uninitialized symbols,
12272 * pic16_allocProcessorRegister: registers have explicit marked the
12274 * pic16_allocInternalRegister: registers are explicit marked as
12276 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12277 processing list, so bit registers were lost,
12280 * ralloc.h: added field 'accessBank' and original symbol operand
12281 in register definition,
12282 * removed the field isMapped from register definition,
12284 ** Several functions have been removed from various sources:
12285 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12286 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12287 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12288 pic16_assignRelocatableRegisters
12290 ** others have been introduced:
12291 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12292 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12294 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12296 * support/scripts/inc2h.pl: changed definition of BIT_AT
12297 to emit 'sbit at' instead of 'bit at'. This was a request.
12299 PIC16 port related preliminary changes:
12300 * gen.c: prefixed function popRegFromString with
12301 pic16_ and all references to it corrected
12302 * pcode.c: all pic16_pc_* hardware registers prefixed
12303 with underscore (_),
12304 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12305 * ralloc.c: newReg(): when register is REG_SFR then
12306 set address to rIdx,
12307 pic16_allocProcessorRegister(): marks register wasUsed=0
12308 pic16_writeUsedRegs(): added a call to assign processor
12309 registers via pic16_assignFixedRegisters
12311 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12313 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12314 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12315 variables in unused register banks. Also the SSEG is placed
12316 wherever there is enough space for it, and IDATA can be anywhere
12317 in internal RAM. For now compile using -Wl-Y[stack_size].
12318 The mem file is different for this option as well, since it
12319 makes no sense of talking about DSEG lenght.
12321 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12323 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12324 in certain cases, e.g. when ROM assignment, patch provided
12325 from Albert den Haan.
12327 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12329 Many signedness and type propagation fixes:
12330 * src/SDCCicode.c: made geniCodeCast() static
12331 replaced SPEC_ by IS_ (cosmetic)
12332 (operandOperation): fixed div and mod operation
12333 (usualBinaryConversions): added support for promotion of char
12334 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12335 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12336 (geniCodeAdd): an array index will stay unsigned, even if promoted
12338 (geniCodeArray): ditto
12339 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12340 * src/SDCCsymt.c (computeType): added more support for char;
12341 promotion of char is selectable by promoteCharToInt, fixed signedness
12343 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12344 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12345 * src/SDCCval (val*): replaced signedness calculation by
12347 rearranged if-branches (cosmetic)
12348 (valShift): added warning W_SHIFT_CHANGED
12349 (valCompare): fixed problem with different types
12350 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12351 * support/regression/tests/literalop.c: added many cases
12352 * support/regression/tests/ast_constant_folding.c: changed finally to
12354 * .version: new year, new version: 2.3.7
12355 * src/SDCCmain.c (main): applied patch #866468
12356 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12357 provided by Scott Bronson
12358 * doc/sdccman.lyx: updated documentation for sdcdb
12359 updated and added chapter tips
12361 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12363 * src/SDCCsymt.h: missing from yesterday's commits
12365 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12367 * src/SDCC.y (struct_or_union_specifier),
12368 * support/Util/SDCCerr.c,
12369 * support/Util/SDCCerr.h: verify that struct & union tags are used
12372 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12374 * src/SDCCglobl.h: missing from yesterday's commits
12376 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12378 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12379 sft_attributes, struct_declaration, parameter_declaration,
12380 type_name, start_block, declaration_list),
12381 * src/SDCC.lex (check_type): support redefinition of typedef names
12383 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12385 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12386 aligned xdata arrays. Erik helped me with the if clause.
12388 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12390 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12393 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12396 * src/SDCCast.c (newAst_),
12398 * src/SDCCicode.c (ast2iCode, newiCode),
12400 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12401 expr, statement, expression_statement, selection_statement,
12402 iteration_statement, expr_opt, jump_statement): foundation for tracking
12404 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12407 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12409 * support/Util/SDCCerr.c,
12411 * src/SDCCast.c (createCase, createDefault, decorateType),
12412 * src/SDCClabel.c (labelUnreach),
12413 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12415 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12416 (with thanks to Stas Sergeev)
12417 * device/include/time.h,
12418 * device/lib/time.c (CheckTime): suppress unreachable code warning
12420 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12422 * src/SDCCast.c (createIvalCharPtr),
12423 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12425 * support/regression/tests/nullstring.c: tests for these two bugs
12427 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12429 * support/Util/SDCCerr.h,
12430 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12431 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12432 about storage class and 'at' used inside struct or union
12433 * src/SDCCBBlock.c (iCodeFromeBBlock),
12434 * src/SDCCcse.c (ifxOptimize),
12435 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12436 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12437 printIval, emitStaticSeg, emitOverlay),
12438 * src/SDCClabel.c (deleteIfx),
12439 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12440 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12441 gatherAutoInit, processParms),
12442 * support/Util/SDCCerr.h,
12443 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12444 reporting for post-parse errors.
12446 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12448 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12449 implicit casts via union; they don't work on big endian systems
12450 (possible fix for bug #861138)
12452 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12454 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12455 * src/mcs51/main.c: fixed the fix for bug #737001
12457 2003-12-15 Borut Razem <borut.razem AT siol.net>
12459 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12461 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12463 * support/makebin/makebin.c: put output in binary mode
12465 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12467 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12468 xdata and data memory on startup. Set the environment variable
12469 SDCC_NOGENRAMCLEAR to disable this.
12470 * src/mcs51/peephole.def,
12471 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12472 (allows non-interrupt and interrupt code to safely compete for a resource
12473 without the non-interrupt code having to disable interrupts)
12475 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12477 * src/SDCCicode.c (geniCodeAdd),
12478 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12479 with valFromType if type might be a pointer and host is big endian).
12480 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12481 types, not just integer types.
12482 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12483 multiply defined with mismatching "at" address.
12485 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12487 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12488 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12489 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12490 with embedded nulls (fixed bug #753752)
12492 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12494 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12495 Apparently this did not see much testing (endless loop)
12497 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12499 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12501 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12503 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12504 gracefully handle NULL memmap pointers
12506 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12508 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12509 instead of deleting the iCode when an operand is volatile
12510 * src/z80/gen.c (genDummyRead),
12511 * src/mcs51/gen.c (genDummyRead),
12512 * src/ds390/gen.c (genDummyRead),
12513 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12515 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12516 * src/SDCC.y: fixed bug #850420
12518 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12520 Applied z80 i/o port patch from Peter Townson and fixed some operators
12521 to better handle operands in A register.
12522 * device/include/z180.h
12528 * src/z80/peeph-z80.def
12529 * src/z80/peeph.def
12532 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12534 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12536 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12538 * device/lib/hc08/_mullong.c: Removed extra #endif
12540 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12542 * sim/ucsim/hc08.src/inst.cc,
12543 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12544 carries from x to h
12545 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12546 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12547 * device/include/stdarg.h: fixed varargs for hc08
12548 * device/lib/Makefile.in,
12549 * device/lib/hc08/Makefile,
12550 * device/lib/hc08/_mulint.c,
12551 * device/lib/hc08/_mullong.c: fixed some endian problems
12553 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12555 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12556 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12557 * device/lib/_gptrget.c,
12558 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12560 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12562 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12563 * src/SDCCast.c (astErrors): fixed bug #846007
12564 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12566 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12568 * src/SDCCast.c (decorateType): disabled a transformation I added in
12569 revision 1.188 (access to fields of a structure at an absolute address);
12570 it breaks with bitfields, extern declarations, and gcse analysis.
12571 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12572 could be assigned through a pointer, so don't complain.
12573 * src/SDCCast.c (astErrors),
12575 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12577 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12579 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12580 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12581 output of __config directives, since gpasm now supports them
12582 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12583 pre-processor macro, i.e. -DMCU=p18f452
12584 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12585 and modified to handle 'cast' icode similarly to '=' icode
12586 * src/pic16/device.h (typedef struct PIC_device): added field
12587 'extMIface' to indicate that chip has external memory interface
12588 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12589 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12592 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12594 * src/SDCC.y (pointer): fixed bug #846006
12595 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12596 * src/SDCCast.c (decorateType): fixed bug #846009
12597 * src/ds390/peeph.def,
12598 * src/ds390/gen.c (genAnd, genOr),
12599 * src/mcs51/peeph.def,
12600 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12602 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12604 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12611 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12615 * src/SDCCbitv.c: added function to free a bitvector
12616 * src/SDCClrange.h,
12617 * src/SDCClrange.c: added function to recompute the liveranges
12618 * src/avr/ralloc.c,
12619 * src/ds390/ralloc.c,
12620 * src/hc08/ralloc.c,
12621 * src/mcs51/ralloc.c,
12622 * src/pic/ralloc.c,
12623 * src/pic16/ralloc.c,
12624 * src/xa51/ralloc.c,
12625 * src/z80/ralloc.c: recompute the liveranges after register packing
12627 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12629 * src/SDCCloop.c (newInduction): fixed bug #845630
12631 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12633 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12634 inadvertantly left behind from my 2003-11-12 change
12636 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12638 Updated headers I neglected to commit yesterday.
12639 * src/SDCClrange.h,
12642 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12644 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12645 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12646 * src/SDCCopt.c (eBBlockFromiCode),
12647 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12648 the creation of the key hash table from the sequencing so it can be used
12649 earlier (for some GCSE bug fixes still pending)
12651 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12653 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12654 * support/regression/tests/addsub.c: testing genPlus shortcut
12656 2003-11-15 Borut Razem <borut.razem AT siol.net>
12658 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12660 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12662 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12663 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12664 ordering is immaterial.
12665 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12667 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12669 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12670 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12671 (SIGSEV) of bug #840381
12672 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12673 unlink new file before rename if new and old filenames are the same)
12675 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12677 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12678 uninitialized variables) for the mcs51. Set environment variable
12679 SDCC_GENRAMCLEAR to test.
12680 xdata initialization slightly shorter
12682 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12685 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12686 #838241 & 780691 (basicly the same bug)
12687 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12688 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12690 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12692 * src/SDCCmain.c (linkEdit): "fix" #834252
12694 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12696 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12698 * src/SDCC.y: fixed bug #819403
12700 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12702 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12703 the reentrant attribute.
12704 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12705 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12707 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12708 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12709 erroneously reduced to a literal.
12710 * src/hc08/ralloc.c (packRegisters, rematStr),
12711 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12714 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12716 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12717 * doc/sdccman.lyx: changed from 'article' to 'book'
12718 * doc/Makefile: readded test_suite_spec and cdbfileformat
12720 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12722 * device/include/stdlib.h: include malloc.h to comply with ANSI
12723 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12725 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12727 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12728 * doc/clean.mk: also remove *.out files
12729 * doc/sdccman.lyx: some additions, larger top/bottom margins
12731 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12733 * src/SDCC.y: fixed bug #837365
12734 * support/regression/tests/bitopcse.c
12735 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12736 a symbol (might be valop instead)
12737 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12738 * device/lib/clean.mk: added hc08 to the cleaning list
12740 2003-11-04 Borut Razem <borut.razem AT siol.net>
12742 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12744 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12745 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12746 malloc is declared in standard stdlib.h
12748 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12750 * device/lib/hc08/Makefile: need to clean .rel not .o files
12751 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12753 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12757 * src/mcs51/main.c,
12758 * src/ds390/main.c,
12762 * src/pic16/main.c,
12763 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12764 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12765 tests (which uses the port's oclsExpense function)
12771 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12773 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12775 * src/SDCCcse.c (ifxOptimize),
12776 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12777 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12778 deleting the IFX iCode.
12779 * src/hc08/ralloc.c: reduced unneeded slocs
12780 * src/hc08/gen.c: fixed bug in asmopToBoolean
12782 2003-11-04 Borut Razem <borut.razem AT siol.net>
12784 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12785 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12786 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12787 transferred to configure
12789 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12791 Use headers defined in the C[++] standards:
12792 * sim/ucsim/gui.src/serio.src/fileio.cc
12793 * sim/ucsim/gui.src/serio.src/frontend.cc
12794 * sim/ucsim/gui.src/serio.src/main.cc
12795 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12796 * support/Util/NewAlloc.c
12798 * as/mcs51/lklibr.c
12802 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12804 * Added MSVC projects for hc08 assembler and linker:
12805 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12806 /as/hc08/link_hc08.dsp
12808 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12810 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12812 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12814 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12816 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12818 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12820 2003-10-31 Borut Razem <borut.razem AT siol.net>
12822 * support/cpp2/cpplib.h,
12823 support/cpp2/cpplib.c,
12824 support/cpp2/cpplex.c,
12825 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12826 to switch _asm block preprocessing on / off. Default is
12827 #pragma preproc_asm +
12829 2003-10-31 Borut Razem <borut.razem AT siol.net>
12831 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12832 when outputting comment blocks (when executed with -C option) and
12833 _asm (SDCPP specific) blocks
12835 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12837 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12839 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12841 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12843 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12845 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12846 * src/SDCCast.c (decorateType): fixed bug #832664
12848 2003-10-31 Borut Razem <borut.razem AT siol.net>
12850 * support/cpp2/cpplex.c: fixed for SDCPP:
12851 comments(when executed with -C option) and _asm blocks
12852 were included even if they where in skipped #if block.
12853 Applied solution from GCC cpp 3.3.2
12855 2003-10-31 Borut Razem <borut.razem AT siol.net>
12857 * src/SDCC.lex: sdcc now understands both formats:
12858 '# <line_number> <file_name>' and
12859 '#line <line_number> <file_name>'
12860 * support/cpp2/cppmain.c: sdcpp now generates the standard
12861 '# <line_number> <file_name>' instead of former
12862 '#line <line_number> <file_name>'
12864 2003-10-30 Borut Razem <borut.razem AT siol.net>
12866 * support/cpp2/cpphash.h,
12867 * support/cpp2/cpplib.h
12868 * support/cpp2/cpplex.c,
12869 * support/cpp2/cppmain.c,
12870 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12872 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12874 Fixed a number of problems revealed by bug #827883.
12875 * src/SDCCloop.c (loopInvariants): Spill location of the
12876 result operand should be recomputed if extracted from
12877 a loop. Also, don't extract assignments of an iTemp
12879 * src/SDCCast.c (isConformingBody): loop reversal should
12880 not occur if the control variable is involved with a
12881 relational operator.
12883 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12885 * .version: bumped to 2.3.6 to reflect the big improvements
12886 made by Erik and Klaus. Thanks!
12888 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12890 Replaced the livrange code.
12891 * src/SDCClrange.c: added new LR code
12893 * src/SDCCBBlock.h: removed remainig parts from old LR code
12894 * src/ds390/ralloc.c,
12895 * src/ds390/gen.c: minor fixes to make it work with new code
12897 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12900 * as/hc08/lkrloc.c,
12902 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12903 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12904 (tweaked fix for bug #818696)
12906 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12908 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12910 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12913 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12914 * src/mcs51/gen.c (gencjneshort),
12915 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12916 more efficient (per Scott Bronson's suggestion)
12918 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12920 Extended the semantics of the critical keyword to include
12921 individual statements. See RFE #827755 and #799831
12926 * support/Util/SDCCerr.c
12927 * support/Util/SDCCerr.h
12932 2003-10-19 Borut Razem <borut.razem AT siol.net>
12934 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12936 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12938 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12940 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12941 and predecrement operand is displayed
12943 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12945 * src/SDCCval.c (valMinus): fixed bug #826041
12947 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12949 Some hc08 related updates that I missed earlier
12950 * sim/ucsim/stypes.h
12951 * support/regression/ports/hc08/spec.mk
12953 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12955 New target "hc08" for the Motorola 68hc08 family of micros
12963 * sim/ucsim/hc08.src/*
12964 * sim/ucsim/configure.in
12965 * src/ucsim/configure
12966 * sim/ucsim/packages_in.mk
12969 * device/include/mc68hc908qy.h
12970 * device/lib/hc08/*
12971 * device/lib/Makefile.in
12972 * support/regression/ports/hc08/*
12973 * support/regression/Makefile
12975 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12977 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12979 * src/ds390/gen.c (genCast): fixed bug #821957
12981 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12983 * device/lib/logf.c: "fixed" overlay bug
12984 * support/regression/ports/host/spec.mk: added m library
12985 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12986 * support/regression/tests/float_trans: added (for Eric)
12988 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12990 * src/mcs51/gen.c (genCpl): fixed bug
12991 http://sf.net/mailarchive/message.php?msg_id=6263915
12993 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12995 * src/SDCCast.c (decorateType): added extended constant folding
12996 * src/SDCCsymt.c (computeType): cleanup
12997 * src/SDCCval.c (valShift): minor optimization
12998 * support/regression/tests/ast_constant_folding.c: added
13000 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13002 * src/SDCCmain.c: removed some unintended changes
13004 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13006 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13007 * src/z80/gen.c: fixed part of bug #817589
13008 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13010 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13012 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13023 * src/ds390/ralloc.c
13025 * src/mcs51/ralloc.c
13027 * src/pic16/ralloc.c
13028 * src/xa51/ralloc.c
13030 * src/z80/gen.c: removed unused label "release:"
13032 2003-10-06 Borut Razem <borut.razem AT siol.net>
13034 * src/SDCC.lex: removed definition of unused variables
13035 save_optimize and save_options
13037 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13039 * clean.mk: removed '=' in "-maxdepth=1"
13040 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13041 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13043 2003-10-06 Borut Razem <borut.razem AT siol.net>
13045 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13046 my_unput() replaced by unput()
13048 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13050 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13051 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13052 type-punned pointer will break strict-aliasing rules"
13053 Old LR behaviour is again default; Klaus' LR can be choosen by
13054 defining the environment variable LRKLAUS
13058 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13059 * clean.mk: fixed removal of files in bin/CVS/
13060 * device/lib/clean.mk: fixed removal of directories small and large
13061 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13063 * src/SDCCval.c: removed superflous test for pedantic
13065 2003-10-05 Borut Razem <borut.razem AT siol.net>
13067 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13068 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13069 message "unmatched #pragma SAVE and #pragma RESTORE"
13071 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13073 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13074 assembly, critical functions, atomic, nojtbound)
13076 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13078 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13084 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13087 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13089 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13091 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13092 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13093 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13095 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13097 * src/z80/gen.c (genRet): fixed bug #524753
13098 * src/z80/gen.c (genCast): fixed internal error on cast from
13100 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13101 fix for bug #477835 to the z80
13102 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13103 for tracking iCodes in the peephole optimizer for z80
13105 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13107 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13108 the other part of bug #814548
13109 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13111 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13113 * src/SDCCcse.c: fixed part of bug #814548
13115 2003-09-28 Borut Razem <borut.razem AT siol.net>
13117 * src/asm.c: rewrite of printILine() to use temporary file instead
13119 * src/xa51/main.c: commented out declaration of int rewinds
13121 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13123 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13125 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13127 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13128 * src/asm.c (printILine): Fixed bug #811015
13130 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13132 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13135 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13137 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13138 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13139 to correctly handle general case of AOP_PAIRPTR
13140 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13142 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13144 * src/mcs51/ralloc.c (fillGaps),
13145 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13146 register positioning bug)
13148 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13150 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13152 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13154 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13155 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13156 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13157 (ralloc doesn't intentionally do this now, but perhaps later)
13158 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13159 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13160 register positioning bugs (Fixed bug #762602 and #795325)
13161 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13162 (Fixed bug #808779)
13163 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13164 lines that --i-code-in-asm generates
13166 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13168 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13169 trying to fclose a FILE* that was already closed.
13171 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13173 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13174 of const struct should be treated as if const themselves)
13176 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13178 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13180 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13182 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13183 Unix (/n) and DOS (/r/n) line terminations.
13185 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13187 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13190 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13192 * src/mcs51/gen.c (genFunction, genEndFunction),
13193 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13194 and restore of EA so that stack offsets to parameters are
13195 correct when using both critical and reentrant/stack-auto.
13196 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13197 size (can be triggered in error if sloc is shared between
13198 different sized objects)
13199 * device/include/float.h: fixed macros to explicitly use
13200 unsigned long where needed
13202 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13204 Feature req. 799831: added code to allow nesting of critical functions
13205 * src/mcs51/gen.c (genFunction, genEndFunction)
13206 * src/ds390/gen.c (genFunction, genEndFunction)
13208 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13210 * src/SDCCsymt.c (sclsFromPtr),
13212 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13213 support for standard C idiom of memory mapped variables; for
13214 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13215 to xdata int at 0x1234 tempvar = 1.
13216 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13217 provided by Akiya ISHIDA
13219 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13221 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13222 * src/SDCCval.c (constVal): added reduction from int to char
13223 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13224 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13225 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13227 * support/regression/tests/shifts.c: fixed
13229 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13231 * src/z80/gen.c (genXor): Fixed bug #805445
13233 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13235 Fixed bug #621531 (const & volatile confusion in the type chain).
13236 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13237 refer to the const or volatile state of the pointer itself.
13249 * src/pic16/ralloc.c
13250 * support/regression/tests/const.c
13252 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13254 When checking for duplicated modules, use absolute paths
13255 instead of relative paths. Files changed:
13260 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13262 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13264 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13266 * device/include/string.h: added size_t typedef, changed
13267 prototypes to use size_t, eliminated separate reentrant and
13268 non-reentrant declarations, added _memmove declaration
13269 * device/lib/_memcpy.c: changed to use size_t instead of int,
13270 changed /4 to >>2 to avoid division library call
13271 * device/lib/_memcmp.c,
13272 * device/lib/_memset.c,
13273 * device/lib/_strncat.c,
13274 * device/lib/_strncpy.c,
13275 * device/lib/_strncmp.c: changed to use size_t instead of int
13276 * device/lib/_memmove.c: new file (fixed bug #772294)
13277 * device/lib/Makefile.in: added _memmove.c
13278 * device/lib/z80/asm_strings.s: fixed bug #772290
13279 * support/regression/tests/bitfields.c: attempt to fix host assertion
13280 failure on amd64-unknown-linux2.2
13282 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13284 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13285 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13286 * as/z80/asmain.c (main): fixed bug #801766
13288 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13290 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13293 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13295 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13296 reported in bug #800609
13298 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13300 * Top header beautifications in src/pic16 directory:
13301 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13302 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13303 pcoderegs.h, ralloc.c, ralloc.h
13304 * main.c: added top header and GPL license notice
13305 * pcode.c: fixed the if-conditional warning
13307 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13309 * device/lib/_mullong.c: replaced int by short for gcc
13311 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13313 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13314 and JUMPTABLE iCodes properly now (worked by accident before)
13315 * src/mcs51/gen.c (leftRightUseAcc),
13316 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13317 iCode properly now. Use getSize instead of nRegs since a & b
13318 aren't part of the nRegs tally.
13320 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13322 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13323 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13324 before instructions that use the _STATUS register
13326 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13328 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13329 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13330 fetching of the pointer
13331 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13332 copied from genNearPointerSet()
13333 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13334 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13335 If they pop r0/r1 they must be called in the opposite order than aopOp().
13336 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13337 (resp. --stack-auto), prepared for --xstack
13339 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13341 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13343 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13345 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13346 these ports have their own __sdcc_external_start()
13348 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13350 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13351 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13352 type for bits was changed. It resulted in bit variables becoming
13353 global, which is not permitted in PIC 14 assembly output.
13355 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13357 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13359 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13361 Z80 and MCS51 linkers complaint if a public symbol is defined
13362 in more than one library module:
13366 * as/mcs51/Makefile.in
13368 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13370 A few small changes that speed up the peephole optimizer.
13374 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13376 Try to make the peephole optimizer smarter by maintaining
13377 an association between the assembly source code and the
13378 iCodes that originated them. Put this information to use
13379 with a new peephole rule condition "notVolatile" so that
13380 the rules can be aggressive yet still safe.
13385 * src/mcs51/peeph.def
13387 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13391 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13392 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13393 if the left or right operand symbols have the accuse flag set.
13395 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13397 Changed the type of the result of the ! (NOT) operator to char;
13398 previously it returned the same type as the source. This allows
13399 us to eliminate all the genFloatNot functions (all of its target
13400 implementations were very buggy) since !float can use the same
13403 * src/SDCCicode.c (ast2iCode): ! returns char
13404 * src/mcs51/gen.c (genNot, genNotFloat),
13405 * src/ds390/gen.c (genNot, genNotFloat),
13406 * src/z80/gen.c (genNot, genNotFloat),
13407 * src/pic/gen.c (genNot, genNotFloat),
13408 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13410 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13412 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13413 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13414 during interrupts. Ensure WSAVE is located at a shared bank address.
13415 2. Fixed page selection in some places
13416 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13417 the registers name strings.
13418 4. Fixed "signed / unsigned compare" compiler warnings.
13419 5. The PIC port manages its own allocation of the general purpose
13420 registers, but makes no attempt to reuse them. As a result when
13421 compiling it soon runs out of general purpose registers. Some
13422 additional code was added to the files pcode.c and device.c to walk
13423 through the function call tree and rename the registers so that they
13433 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13434 genPlus() & genMinus() when the result is the same as left or right
13436 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13438 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13440 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13442 Made bitfield a distinct type from bit so that bitfields
13443 convert as per ANSI C and bits retain their traditional
13444 boolean style behaviour. Implemented bitfield support in
13452 * src/ds390/gen.c: bit v bitfield split
13453 * src/z80/gen.c: New support for bitfields
13454 * support/regression/tests/bitfields.c: reenabled z80,
13457 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13459 Rules 246.x, 247.x relate to bitfields, the others speed up
13460 access to xdata mapped I/O devices.
13462 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13464 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13466 Cleaned up genPackBits and genUnpackBits and added two helper
13467 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13468 for literal assignments in genPackBits (thanks to Frieder for
13474 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13476 Fixed bug #748310 (pointer to function type mishandled when the
13477 function name is omitted). Also fixed a SIGSEGV when a function
13478 attribute (reentrant, etc) is used on a non-function or on a
13479 function but misplaced before the parameter list.
13481 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13483 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13484 * support/Util/SDCCerr.h,
13485 * support/Util/SDCCerr.c: Added func attr misuse error msg
13487 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13489 Fixed bug #787649 by anonymous
13490 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13491 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13493 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13495 Fixed numerous bitfield problems.
13497 * src/SDCC.y: More bitfield related error checking
13499 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13500 * support/Util/SDCCerr.h,
13501 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13502 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13503 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13504 * support/regression/tests/bitfields.c: tests added
13506 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13508 Made the constant following the "interrupt" keyword optional. If
13509 omitted, the function will not automatically be given an entry
13510 in the interrupt vector table (similar to #pragma NOIV, but
13511 less syntacticly kludgy). The interrupt number is also now
13512 range checked. Also fixed a bug in the high order bit example
13519 * support/Util/SDCCerr.c
13520 * support/Util/SDCCerr.h
13523 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13525 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13526 * src/SDCCicode.c (operandOperation): rewritten some ops
13527 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13528 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13530 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13531 be re-activated by defining REDUCE_LITERALS)
13532 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13533 unsigned, but are signed by default
13534 * src/SDCCval.c (constVal): rearranged
13535 * src/SDCCval.c (valMod): preliminary fix
13536 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13537 * support/regression/literalop.c: added, work in progress
13539 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13541 Generate warnings for useless declarations like "char data;"
13542 that don't do what new users expect.
13545 * support/Util/SDCCerr.h
13546 * support/Util/SDCCerr.c
13548 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13550 * src/SDCCval.c (valMult): fix overflow detection of negative int
13552 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13554 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13556 Changes to support big endian targets:
13569 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13571 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13572 * device/lib/time.c: fixed warning "integer overflow in expression"
13574 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13576 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13577 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13578 constants are unsigned; added recognition of "u" flag for unsigned
13579 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13580 * src/SDCCval.c (valDiv, valMod): fixed signdness
13581 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13582 signedness of modulo, left and right shift
13583 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13584 * support/Util/SDCCerr.h: added warning W_INT_OVL
13585 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13586 * src/SDCCast.c (ast_print): improved output of constants
13588 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13590 Fixed some warnings when building with MSVC:
13592 * as/mcs51/asdata.c
13596 * link/z80/aslink.h
13597 * link/z80/lkdata.c
13598 * link/z80/lkeval.c
13603 * support/cpp2/cpplib.c
13607 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13609 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13611 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13613 * support/librarian/clean.mk: Do not remove Makefile.
13614 * support/librarian/Makefile: added.
13616 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13618 Added librarian to MSVC build:
13621 * support/librarian/librarian.dsp
13623 'configure' not needed for librarian, removed:
13624 * support/librarian/configure
13625 * support/librarian/configure.in
13626 * support/librarian/config_in.h
13627 * support/librarian/Makefile.in
13629 Hopefully these ones built the librarian and the rest of sdcc properly:
13631 * Makefile.common.in
13633 Messed up 'configure', so revert to previous version:
13637 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13639 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13640 there, while the mantissa of a double is "only" 53 bits wide.
13642 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13644 Adding sdcclib to the build. MSVC project coming soon.
13645 Files added/changed:
13647 * support/librarian/clean.mk
13648 * support/librarian/configure
13649 * support/librarian/configure.in
13650 * support/librarian/config_in.h
13651 * support/librarian/Makefile.bcc
13652 * support/librarian/Makefile.in
13653 * support/librarian/sdcclib.c
13656 * Makefile.common.in
13660 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13662 Linker now complaints if linked modules have conflicting options, for
13663 example, one compiled using --model-large and another one compiled with
13664 --model-small. The following files were modified:
13666 * as/mcs51/asdata.c
13667 * as/mcs51/aslink.h
13669 * as/mcs51/asmain.c
13671 * as/mcs51/i51pst.c
13672 * as/mcs51/lkdata.c
13673 * as/mcs51/lklibr.c
13674 * as/mcs51/lkmain.c
13680 * link/z80/aslink.h
13681 * link/z80/lkdata.c
13682 * link/z80/lklibr.c
13683 * link/z80/lkmain.c
13686 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13688 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13689 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13691 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13693 * src/z80/mappings.i: fix _mul[us][int,long] entries
13695 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13697 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13699 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13701 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13702 * support/regression/tests/bitopcse.c: added
13710 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13712 added support for new library format to z80, gbz80 linkers:
13718 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13720 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13721 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13723 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13725 added DUMMY_READ_VOLATILE:
13734 * src/SDCCcse.c (algebraicOpts): many improvements
13735 * src/SDCCcse.h: removed algebraicOpts()
13736 * src/SDCCicode.c (picDummyRead): added
13738 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13740 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13741 "Insufficient space in data memory".
13743 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13745 * src/mcs51/gen.c: fixed bug #771358
13746 * src/z80/gen.c: fixed bug #759087
13748 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13750 * src/pic16/glue.c: minor cleanup by Vangelis
13752 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13754 * device/include/regc515c.h: fixed #758477
13755 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13756 * device/lib/_gptrput.c: saved a few bytes
13757 * my tab spacing is 8, yours too?)
13758 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13759 * device/lib/serial.c: process RX bytes earlier than TX bytes
13760 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13762 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13764 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13766 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13768 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13770 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13772 * device/lib/Makefile.in: bad fix, reverted to 1.43
13774 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13776 * device/lib/Makefile.in: added missing z80 object files
13778 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13780 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13781 pic16 progress by Vangelis:
13784 * src/pic/Makefile:
13791 * pic16/genarith.c:
13796 * pic16/pcodepeep.c:
13799 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13801 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13803 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13805 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13806 added gbz80 build to MSVC project.
13807 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13808 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13809 from 8051 stuff and setup so it links using a .lnk file.
13811 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13813 * support/librarian/sdcclib.c: sdcc librarian.
13814 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13817 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13819 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13821 2003-07-02 Borut Razem <borut.razem AT siol.net>
13823 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13824 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13825 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13826 src/xa51/main.c, src/z80/main.c:
13827 virtualization of glue() function: each port has it's own glue function,
13828 which is accessed by do_glue function pointer in PORT.general structure
13830 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13832 * DS800C400 fun, improved ROM interface and tinibios.
13834 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13836 * More support for DS80C400. Now includes beginning of interface to ROM.
13838 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13840 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13842 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13844 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13846 2003-06-19 Borut Razem <borut.razem AT siol.net>
13848 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13850 2003-06-19 Borut Razem <borut.razem AT siol.net>
13852 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13853 fixed Z80 port - crt0.o: cannot open.
13855 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13857 * support/Util/MySystem.c (merge_command): revert bad fix
13859 2003-06-18 Borut Razem <borut.razem AT siol.net>
13861 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13863 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13865 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13866 option --use-stdout sends errors to stdout instead of stderr.
13868 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13870 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13872 2003-06-15 Borut Razem <borut.razem AT siol.net>
13874 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13875 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13876 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13877 fixed width array of pointers replaced with sets;
13878 multiple include and lib paths ared transferred to preprocessor and linker
13879 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13880 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13881 fixed width array of pointers
13882 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13883 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13884 fixupPath(), getPathDifference()
13885 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13886 fixed width array of pointers
13888 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13890 * src/pic16/ralloc.c: fix warnings
13891 * src/pic16/pcode.c: fix warning
13893 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13895 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13896 know all the details, but essentially this set of changes enable
13897 the pic16 port to generate movff instructions and generate assembler
13901 * src/pic16/glue.c:
13902 * src/pic16/pcode.c:
13903 * src/pic16/device.c:
13904 * src/pic16/main.c:
13905 * src/pic16/pcode.h:
13906 * src/pic16/pcoderegs.c:
13907 * src/pic16/ralloc.c:
13908 * src/pic16/ralloc.h:
13910 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13912 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13913 added option --vc, so sdcc errors and warnings are compatible with
13914 Microsoft Visual Studio.
13916 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13918 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13919 device/lib/libfloat.lib: added atof function.
13921 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13923 * doc/sdccman.lyx: updated to Lyx 1.3
13924 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13925 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13926 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13928 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13930 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13932 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13934 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13935 additions to the "related tools/documentation" section
13937 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13939 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13941 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13943 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13944 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13946 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13948 * doc/sdccman.lyx: fix double dash and other minor things
13949 * doc/Makefile: fix double dash
13951 2003-05-28 Karl Bongers(patches from Martin Helmling)
13952 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13953 condition and ignore commands.
13955 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13957 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13958 is in parts still quite out of date, I did changes as far as I felt makes sense
13959 for a non-native english speaker.
13960 Please feel free to add to the manual or to correct my changes.
13961 * doc/Makefile: undid touching the date of intermediate tex files.
13963 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13965 * doc/sdccman.lyx: Manual has an index now
13967 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13969 Finalize muluint/mulsint and mululong/mulslong merging:
13970 * device/lib/_mulint.c
13971 * device/lib/_mullong.c
13972 * device/lib/gbz80/mul.s
13973 * device/lib/gbz80/stubs.s
13974 * device/lib/z80/mul.s
13975 * device/lib/z80/stubs.s
13976 * src/SDCCsymt.c (initCSupport)
13978 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13980 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13981 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13982 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13983 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13986 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13988 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13989 the regression tests I'm not brave enough to enable 245.b, 245.c
13990 * doc/sdccman.lyx: added latex preamble for hyperref package.
13991 Using pdflatex this will give you a hyperlinked pdf file with
13992 bookmarks. (prepend '%' before /usepackage if this breaks something)
13994 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13996 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13998 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14000 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14002 2003-05-21 <johan AT balder>
14004 * src/SDCCglue.c (printIval): fixed bug #739934
14006 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14008 Applied patch from bug 737905 (renamed yylineo to mylineno):
14015 * src/pic16/pcode.c: Cleaned warnings
14016 * src/pic16/pcodeflow.c: Cleaned warnings
14017 * src/pic16/pcoderegs.c: Cleaned warnings
14019 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14021 * src/pic16/pcode.c: Cleaned warnings
14022 * src/pic16/pcodepeep.c: Cleaned warnings
14023 * src/pic16/ralloc.c: Cleaned warnings
14025 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14027 * doc/sdccman.lyx: fixed bug 739745
14028 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14030 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14032 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14033 it can be defined with CFLAGS when running configure
14034 * src/SDCCmain.c: fixed compiling + linking with object files
14036 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14038 * configure.in: configure for pic16 port,
14039 added --disable-pic16-port
14040 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14041 * src/SDCCmain.c: linkOptions is changed to set *,
14042 added if/endif conditional macros to remove options help
14043 messages from optionsTable when a port is not configured, added
14044 support for the PIc16 port in the ports table, when executing
14045 the compiler with no port specified on command line, a default
14046 port is selected with the new macro DEFAULT_PORT which is
14047 defined in port.h, in setDefaultOptions() linkOptions is removed
14048 from initialization assignment, since now it is a set,
14049 parseCmdLine uses setParseWithComma for linkOptions, in
14050 linkEdit() linkOptions are accessed with new function indexSet()
14051 which returns the i'th item of a set variable. See SDCCset.c, in
14052 linkEdit() when calling buildCmdLine(), added linkOptions as
14053 last argument. Now users can pass arguments to gplink via the
14054 -Wl option, main() uses pic16glue() to glue up pic16 programs
14055 * src/SDCCpeeph.c: various changes to support pic16
14056 * src/SDCCset.c: added function void *indexSet(set *, int) to
14057 return the i'th item of the set
14058 * src/SDCCset.h: added function prototype for indexSet()
14059 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14060 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14061 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14062 added macro DEFAULT_PORT
14063 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14064 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14066 * src/pic16/glue.c: commented out some error producing lines
14067 * src/pic16/main.c: __config directives are commented out to stop
14068 gpasm complaining and test the linkage with gplink, _linkCmd and
14069 _asmCmd changed to be more gplink and gpasm friendly
14070 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14071 produced an error when parsed, peep rule 12 is added to utilize
14072 movff, but it is commented out since the pCode does not support
14073 yet a command with 2 address arguments
14075 2003-05-18 <johan AT balder>
14077 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14078 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14079 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14081 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14082 Added feature to script commands from file.
14084 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14086 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14087 * src/SDCCutil.c: include ctype.h for win32
14089 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14091 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14093 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14095 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14096 Fixed so you can set breakpoints prior to run, run does not stop
14097 on entry now. Add tbreak. Other enhancements and fixes for use
14100 2003-05-12 Borut Razem <borut.razem AT siol.net>
14102 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14104 2003-05-11 Borut Razem <borut.razem AT siol.net>
14106 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14107 the path of bin directory, so that PATH is the only env. variable, which has to be set
14108 in case of standard installation.
14109 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14110 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14111 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14113 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14115 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14116 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14117 temp files are in the port dir; clean the gen/test directory when
14118 generating new test.c
14119 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14120 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14121 * support/regression/tests/zeropad.c: added
14123 2003-05-09 <johan AT balder>
14125 * src/SDCCglue.c: fixed bug #597940
14127 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14129 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14130 cache sfr, optimize next,step, fix off by one sourceline,
14131 support ddd list function.
14132 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14134 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14136 * support/regression/HTMLgen.py: added compare_s2f()
14137 * support/regression/Makefile: redo 1.27
14138 * support/regression/generate-cases.py: redo 1.5
14140 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14142 * support/regression/tests/float.c: workaround 33 bit hex constant
14143 * support/regression/tests/simplefloat.c: fix division for host
14145 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14147 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14148 that tame's the PIC's over-aggressive optimizer.
14150 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14152 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14155 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14157 Initial support for DS80C400. "Hello world" runs on TINIm400
14160 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14162 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14163 * Some notes on ddd usage added in debugger/README
14164 Martin Helmling adding more features and fixes for ddd GUI debugger.
14165 Code added for nexti, stepi, up, down, and other adjustments.
14167 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14169 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14170 * src/pic/peeph.def Added two rules to optimize carry manipulation
14171 * src/pic/* removed debug printfs
14173 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14175 * debugger/mcs51/cmd.c: added header newalloc.h
14177 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14179 * as/Makefile: new EXEEXT
14180 * as/z80/Makefile: remove trailing slash of BUILDIR
14181 * as/z80/clean.mk: new EXEEXT
14182 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14183 * support/cpp2/Makefile.in: new EXEEXT
14184 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14186 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14188 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14189 EXEEXT was introduced to fix all related problems with targets
14190 "clean", "install" and "uninstall"; a couple of further flaws
14191 especially with "clean" have been fixed too
14192 * as/mcs51/Makefile.in
14193 * as/mcs51/clean.mk
14197 * debugger/mcs51/Makefile.in
14198 * debugger/mcs51/clean.mk
14199 * link/z80/Makefile
14200 * link/z80/Makefile.in
14201 * link/z80/clean.mk
14203 * packihx/Makefile.in
14205 * sim/ucsim/Makefile
14206 * sim/ucsim/clean.mk
14207 * sim/ucsim/avr.src/Makefile.in
14208 * sim/ucsim/avr.src/clean.mk
14209 * sim/ucsim/s51.src/Makefile.in
14210 * sim/ucsim/s51.src/clean.mk
14211 * sim/ucsim/xa.src/Makefile.in
14212 * sim/ucsim/xa.src/clean.mk
14213 * sim/ucsim/z80.src/Makefile.in
14214 * sim/ucsim/z80.src/clean.mk
14215 * sim/ucsim/main_in.mk
14216 * sim/ucsim/packages_in.mk
14217 * sim/ucsim/gui.src/Makefile.in
14218 * sim/ucsim/gui.src/serio.src/Makefile.in
14219 * sim/ucsim/gui.src/serio.src/clean.mk
14222 * support/cpp2/Makefile.in
14223 * support/cpp2/clean.mk
14224 * support/makebin/Makefile
14225 * support/makebin/clean.mk
14226 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14227 * doc/sdccman.lyx: --program-suffix no longer needed
14229 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14231 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14232 Martin Helmling added support for ddd GUI debugger.
14233 Code added to display assembly, set variables, and other commands
14234 to interface to ddd.
14236 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14238 * as/Makefile: fix target clean
14239 * as/clean.mk: fix target clean
14240 * as/z80/clean.mk: fix target clean
14242 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14244 * Makefile.common.in: added AT EXEEXT AT
14245 * configure.in: removed all mingw32 stuff
14246 * configure: rebuilt from configure.in
14247 * doc/sdccman.lyx: updated section "installation"
14248 * support/scripts/sdcc_mingw32: adapted to configure
14249 * support/scripts/sdcc_cygwin_mingw32: added
14251 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14253 * src/pic Added object file support for the PIC port
14254 * src/pic Applied patch from Craig Franklin (this started the object file support)
14255 * src/regression Updated the PIC regression tests for object files
14257 2003-04-20 Borut Razem <borut.razem AT siol.net>
14259 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14260 lklex.c: In function `getfid':
14261 lklex.c:203: warning: array subscript has type `char'
14262 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14263 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14264 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14265 stack handling macros
14267 2003-04-19 Borut Razem <borut.razem AT siol.net>
14269 * "handling space characters in file path" task:
14270 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14271 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14272 * support/Util/MySystem.h: make it self-sufficient
14273 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14274 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14275 handling space characters in file path
14276 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14277 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14278 * support/Util/MySystem.c: handling space characters in executable's path
14280 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14282 * as/z80/Makefile: fix permanent rebuild of z80
14283 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14284 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14286 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14288 * src/SDCCopt.c: add special case optimization to replace modulo by
14289 a power of two with a bitwise AND.
14291 2003-04-18 <johan AT balder>
14293 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14295 2003-04-17 <johan AT balder>
14297 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14298 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14300 2003-04-13 Borut Razem <borut.razem AT siol.net>
14302 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14303 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14304 fixed mingw problem in adl_NORMALIZE_PATH
14306 2003-04-12 Borut Razem <borut.razem AT siol.net>
14308 * fixed "#pragma SAVE/RESTORE can not be nested":
14309 * src/SDCC.lex: reworked pragma handling functions
14310 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14311 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14313 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14315 * src/SDCCutil.c (pathEquivalent): defined but not used
14316 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14317 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14318 * configure: rebuilt from configure.in
14319 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14320 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14321 * device/include/Makefile.in: replace sdcc_datadir
14322 * device/lib/Makefile.in: replace sdcc_datadir
14323 * Makefile.common.in: add LDFLAGS from configure
14324 * packihx/Makefile.in: use LDFLAGS
14325 * src/Makefile.in: use LDFLAGS
14326 * support/cpp2/Makefile.in: add LDFLAGS from configure
14327 * support/makebin/Makefile: use LDFLAGS
14328 * .version: bumped version number to 2.3.5
14330 2003-04-12 Borut Razem <borut.razem AT siol.net>
14332 * completed "different paths" task:
14333 * src/SDCCmacro.c: fixed bug in handling quotes
14334 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14335 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14337 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14339 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14341 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14343 * ds390/gen.c ds390/peeph.def: fix bug 706781
14345 2003-04-11 Borut Razem <borut.razem AT siol.net>
14347 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14349 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14351 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14352 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14353 set - this bit used to not be set...).
14354 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14355 bad code in PIC Port
14356 * src/regression/and2.c added to test bug 609268
14357 * src/regression/Makefile added and2.c to regression test
14360 2003-04-08 <johan AT CP255758-A>
14362 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14363 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14364 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14366 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14368 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14370 * support/cpp2/Makefile.in: fix bug #487815
14371 * configure: rebuilt from configure.in
14372 * Makefile.common.in: docdir changed, new path suffixes
14373 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14374 * sdcc_vc_in.h: reflect changes from sdccconf.h
14375 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14376 * src/SDCCutil.h: remove BINDIR hack
14377 * doc/sdccman.lyx: update new path hierarchy
14379 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14381 * src/SDCCpeeph.c: added okToRemoveSLOC test
14383 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14385 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14387 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14389 * src/SDCCpeeph.c: added labelIsReturnOnly test
14390 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14392 2003-04-05 <johan AT balder>
14394 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14395 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14396 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14397 * src/SDCCast.c: fixed a warning
14398 * src/SDCCast.h: fixed a warning
14399 * src/SDCCicode.c (operandFromAst): fixed a warning
14401 2003-04-04 <johan AT balder>
14403 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14404 * src/SDCCast.c (decorateType): fixed bug #715076
14405 * src/SDCC.y: fixed bug #702907
14407 2003-04-03 <johan AT balder>
14409 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14410 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14411 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14412 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14413 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14415 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14417 * _decdptr.c: fix return values
14418 * _gptrget.c: fix return values
14419 * _gptrgetc.c: fix return values
14420 * _gptrput.c: fix return values
14421 * _mulint.c: fix return values
14422 * as/z80/Makefile: fix 'make -j' problem
14424 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14426 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14427 * configure.in: big cleanup, updated to autoconf 2.5x
14428 * configure: rebuilt from configure.in
14429 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14430 * sdcc_vc_in.h: reflect changes from sdccconf.h
14431 * doc/Makefile: fixed a flaw in "make install"
14433 2003-04-02 <johan AT balder>
14435 * src/ds390/gen.c (genCmp): no comments
14436 * src/mcs51/gen.c (genCmp): no comments
14437 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14438 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14440 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14442 * support/regression/generate-cases.py: place generated file in given sub directory
14443 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14444 * support/regression/Makefile: improvements for 'make -j';
14445 side effect: it's simpler and faster now
14447 2003-03-31 Borut Razem <borut.razem AT siol.net>
14449 * src/z80/main.c: link-{port} and as-{port} defined without path
14450 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14452 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14454 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14456 2003-03-30 Borut Razem <borut.razem AT siol.net>
14458 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14459 changed type of list parameter to set
14460 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14461 * src/port.h: changed type of do_assemble() parameter to set
14462 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14463 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14464 definition of "cppoutfilename" macro with NULL value in preProcess()
14465 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14466 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14467 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14468 replaced with set *binPathSet
14469 * shash_add() deallocates the item, if allready exsists, before adding the new one
14470 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14472 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14474 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14475 a nested for loop bug in the PIC port
14476 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14479 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14481 * support/Util/dbuf.h: remove C++ stuff to make it portable
14483 2003-03-28 Borut Razem <borut.razem AT siol.net>
14485 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14486 literal strings in stringLiteral()
14487 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14488 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14491 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14493 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14495 2003-03-26 <johan AT balder>
14497 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14498 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14499 * src/SDCCast.c (decorateType): fixed " -v < 3"
14501 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14503 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14504 Added Lenny Story's debug infrastructure changes:
14505 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14506 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14507 * src/cdbFile.c: added
14508 * src/SDCCdebug.c: added
14509 * src/SDCCdebug.h: added
14510 * src/SDCCast.c (createFunction)
14511 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14512 * src/SDCCmain.c (parseCmdLine, main)
14513 * src/SDCCmem.c (redoStackOffsets)
14514 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14517 * src/avr/gen.c (genAVRCode)
14518 * src/ds390/gen.c (gen390Code)
14519 * src/mcs51/gen.c (gen51Code)
14520 * src/pic/gen.c (genpic14Code)
14521 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14522 * src/xa51/gen.c (genXA51Code)
14523 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14525 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14527 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14528 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14530 2003-03-22 <johan AT balder>
14532 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14534 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14536 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14537 * doc/cdbfileformat.lyx: added, written by Lenny Story
14538 * doc/Makefile: added cdbfileformat.lyx
14539 * doc/clean.mk: added cdbfileformat.lyx
14541 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14543 * src/mcs51/peeph.def: fix bug #705773
14545 2003-03-20 <johan AT balder>
14547 An sfr/sbit can have an "at #" AND an initializer
14548 * src/SDCCsymt.c (checkSClass):
14549 * src/SDCCmem.c (allocGlobal):
14550 * src/SDCCmem.c (allocLocal):
14551 * src/SDCCast.c (createBlock):
14553 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14555 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14557 2003-03-16 <johan AT balder>
14559 Undid the hackup of const and volatile, the problem is much bigger
14561 * src/SDCCast.c:1.171
14562 * src/SDCCglue.c:1.138
14563 * src/SDCCicode.c:1.146
14564 * src/SDCCsymt.c:1.150
14565 * src/SDCCval.c:1.65
14567 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14569 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14570 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14572 2003-03-13 <johan AT balder>
14574 Hackup const and volatile modifiers in type chains a bit:
14576 * src/SDCCast.c:1.169
14577 * src/SDCCglue.c:1.136
14578 * src/SDCCicode.c:1.143
14579 * src/SDCCsymt.c1.146
14580 * src/SDCCsymt.h1.59
14581 * src/SDCCval.c:1.63
14583 2003-03-12 <johan AT balder>
14585 * src/SDCCBBlock.h: more LRH debugging junk
14586 * src/SDCCcflow.h: more LRH debugging junk
14587 * src/SDCCloop.c: more LRH debugging junk
14588 * src/SDCC.y (struct_declaration): fixed bug #697590
14589 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14590 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14591 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14593 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14594 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14595 test function names must now match exactly).
14596 * src/SDCCcse.c: added special case in findCheaperOp to allow
14597 extending a short integer. Makes less awful code for bug 700121 test case.
14599 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14601 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14602 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14604 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14606 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14607 actually called (operandsNotEqual() was called for all
14608 operandsNotEqualX tests).
14610 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14612 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14613 with shorter literals. Fixes bug 700121.
14615 2003-03-11 <johan AT balder>
14617 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14619 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14621 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14622 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14624 2003-03-10 Borut Razem <borut.razem AT siol.net>
14626 * src/SDCCmain.c: pipe preprocessor's output
14627 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14628 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14629 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14630 which closes all pipes in pipeSet set
14631 * src/SDCCset.c: free deleted item in function deleteSetItem()
14632 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14633 moved from z80 to src subproject
14634 * .version: increased version number to 2.3.4
14636 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14638 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14639 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14640 * support/regression/ports/xa51/spec.mk: fix typo
14642 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14644 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14646 2003-03-09 Borut Razem <borut.razem AT siol.net>
14648 * src/SDCCmain.c: pipe preprocessor's output
14649 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14650 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14651 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14652 which closes all pipes in pipeSet set
14653 * src/SDCCset.c: free deleted item in function deleteSetItem()
14654 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14655 moved from z80 to src subproject
14657 2003-03-09 Borut Razem <borut.razem AT siol.net>
14659 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14660 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14661 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14662 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14663 * src/SDCCglobl.h: unification of WIN32 native definitions
14665 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14667 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14669 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14671 * src/configure.in: check for endianess (even while cross-compiling)
14672 * src/configure: check for endianess (even while cross-compiling)
14673 * src/configure_in.h: check for endianess (even while cross-compiling)
14674 * src/avr/gen.c: remove old endianess stuff
14675 * src/mcs51/gen.c: remove old endianess stuff
14676 * src/ds390/gen.c: remove old endianess stuff
14677 * src/pic/gen.c: remove old endianess stuff
14678 * src/pic/genarith.c: remove old endianess stuff
14679 * src/pic/glue.c: fix endianess check
14680 * src/pic16/gen.c: remove old endianess stuff
14681 * src/pic16/genarith.c: remove old endianess stuff
14682 * src/pic16/glue.c: fix endianess check
14683 * src/xa51/gen.c: remove old endianess stuff
14684 * src/z80/gen.c: fix endianess check
14685 * src/SDCCglue.c: fix endianess check
14686 * src/ds390/peeph.def: fix bug 700036
14688 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14690 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14691 * src/configure: find appropriate data-types on host for SDCC's int and long
14692 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14693 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14694 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14696 2003-03-07 <johan AT balder>
14699 some minor cleanups before the big shot
14700 OP_DEFS and OP_USES now use Kevin's protection
14701 new option --nolabelopt
14703 * src/SDCCBBlock.c:
14712 * src/ds390/ralloc.c:
14713 * src/mcs51/ralloc.c:
14714 * src/pic/ralloc.c:
14715 * src/xa51/ralloc.c:
14716 * src/z80/ralloc.c:
14718 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14720 * src/pic/pcode.c (get_op): fix 64 bit warnings
14721 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14722 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14723 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14724 * support/regression/tests/malloc.c: fix 64 bit warnings
14726 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14728 * src/mcs51/gen.c (genMinus): fixed bug 696436
14730 2003-03-02 Borut Razem <borut.razem AT siol.net>
14732 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14734 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14736 * configure.in: test for mkstemp
14737 * sdccconf_in.h: add HAVE_MKSTEMP
14739 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14741 * device/include/ctype.h: removed warning while using --stack-auto
14742 * device/include/malloc.h: removed warning while using --stack-auto
14743 * device/include/string.h: removed warning while using --stack-auto
14745 2003-02-23 Borut Razem <borut.razem AT siol.net>
14747 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14748 because NDEBUG is defined (see man assert)
14749 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14751 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14753 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14754 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14756 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14758 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14759 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14761 2003-02-18 <johan AT balder>
14763 * as/mcs51/asmain.c (asmbl): module can start with a digit
14764 * as/z80/asmain.c (asmbl): module can start with a digit
14766 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14768 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14769 * src/asm.c: fix pipe() for Mingw32
14771 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14773 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14774 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14775 make -V work again; --c1mode reads now from stdin
14776 * doc/sdccman.lyx: added --c1mode
14777 * support/Util/SDCCerr.c: new messages for c1 mode
14778 * support/Util/SDCCerr.h: new messages for c1 mode
14779 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14781 2003-02-15 <johan AT balder>
14783 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14785 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14787 * doc/sdccman.lyx: Environment variables, -o and other minor things
14789 2003-02-14 <johan AT balder>
14791 * src/xa51/main.c: before anyone really tries to use it :)
14793 * Install doc's in share/sdcc/doc
14794 * removed some obsolete files
14795 * Do a proper make distclean and uninstall
14796 M Makefile.common.in
14799 M device/include/Makefile.in
14800 M device/lib/Makefile.in
14803 M sim/ucsim/doc/Makefile.in
14805 R src/avr/peeph.rul
14806 R src/xa51/peeph.rul
14807 M support/cpp2/Makefile.in
14808 M support/makebin/Makefile
14811 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14813 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14815 2003-02-10 Borut Razem <borut.razem AT siol.net>
14817 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14818 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14819 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14820 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14821 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14822 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14823 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14824 src/z80/Makefile.bcc: Borland Makefile cleanup
14825 * as/z80/Makefile.bcc: Added Borland Makefile
14826 * support/cpp2/borland.h: Removed
14828 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14830 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14831 * src/SDCC.lex: new pragma NOIV
14832 * src/SDCCglobl.h: new pragma NOIV
14833 * src/SDCCmem.c: new pragma NOIV
14835 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14837 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14839 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14841 * src/SDCCmain.c: signal handling is switched off by --debug
14842 * doc/Makefile: small fix for install; use clean.mk again
14843 * doc/clean.mk: clean *.pdf and *.html too
14845 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14847 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14848 * device/lib/printfl.c: fix a ds390 bug by making it portable
14849 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14850 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14851 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14852 * debugger/mcs51/cmd.c: converted multi-line string literals
14853 * sim/ucsim/globals.cc: converted multi-line string literals
14854 * src/SDCCmain.c: introduced signal handler to remove temp files
14855 * doc/Makefile: small tweaks, implement clean
14856 * doc: removed generated files
14858 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14860 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14861 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14862 Address Record is not correctly generated for DS390."
14864 2003-02-02 Borut Razem <borut.razem AT siol.net>
14866 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14867 * as/mcs51/asm.h: fixed compilation with Borland C
14868 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14869 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14870 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14871 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14872 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14873 src/z80/Makefile.bcc: delete $(LIB) only if exist
14874 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14876 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14878 * device/include/malloc.h: introduced NULL
14879 * device/include/string.h: introduced NULL
14880 * device/include/stdlib.h: introduced NULL
14881 * device/lib/_memcpy.c: removed NULL
14882 * device/lib/_strcat.c: removed NULL
14883 * device/lib/_strchr.c: removed NULL
14884 * device/lib/_strcmp.c: removed NULL
14885 * device/lib/_strcpy.c: removed NULL
14886 * device/lib/_strcspn.c: removed NULL
14887 * device/lib/_strlen.c: removed NULL
14888 * device/lib/_strncat.c: removed NULL
14889 * device/lib/_strncmp.c: removed NULL
14890 * device/lib/_strncpy.c: removed NULL
14891 * device/lib/_strpbrk.c: removed NULL
14892 * device/lib/_strrchr.c: removed NULL
14893 * device/lib/_strspn.c: removed NULL
14894 * device/lib/_strstr.c: removed NULL
14895 * device/lib/_strtok.c: removed NULL
14896 * device/lib/malloc.c: removed NULL, include own header
14898 2003-02-02 <johan AT balder>
14900 * src/mcs51/ralloc.c (packForPush): fixed bug #631653, maybe other ports need this too? At least now some new alerts in SDCCBBlock.c and SDCCicode.c gives an early warning
14901 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14902 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14903 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14904 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14905 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14907 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14909 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14912 2003-02-01 <johan AT balder>
14914 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14916 2003-01-31 <johan AT CP255758-A>
14918 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14920 2003-01-30 <johan AT balder>
14922 * src/SDCCBBlock.c: automatic bug detection
14923 * src/SDCCicode.c: automatic bug detection
14925 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14927 * src/SDCCglobl.h: now --xram-size 0 works
14928 * src/SDCCmain.c: now --xram-size 0 works
14930 2003-01-29 <johan AT balder>
14932 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14934 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14936 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14937 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14938 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14939 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14940 * src/SDCCglobl.h: Added options --xram-size and --code-size
14941 * src/SDCCmain.c: Added options --xram-size and --code-size
14943 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14945 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14946 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14948 2003-01-27 <johan AT balder>
14950 * src/SDCC.y: fixed bug #613764
14952 2003-01-26 <johan AT balder>
14954 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14955 * src/SDCCsymt.h: fixed bug #673374
14956 * src/SDCCglue.c: fixed bug #661910
14957 * src/SDCCast.c: fixed bug #458099 and 673374
14959 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14961 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14962 * as/mcs51/strcmpi.h: added
14963 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14964 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14965 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14966 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14967 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14968 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14969 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14970 * as/mcs51/Makefile.aslink: new module strcmpi
14971 * as/mcs51/Makefile.asx8051: new module strcmpi
14972 * as/mcs51/Makefil.bcc: new module strcmpi
14973 * as/mcs51/Makefile.in: new module strcmpi
14974 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14976 2003-01-26 <johan AT balder>
14978 * src/SDCCglue.c: reverted back to 1.124
14979 * src/SDCCast.c: reverted back to 1.156
14980 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14982 2003-01-25 <johan AT balder>
14984 * src/SDCCglue.c: A better fix for bug #661910
14985 * src/SDCCast.c: A better fix for bug #661910
14986 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14988 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14990 * src/Makefile.in: remove spawn.o
14991 * src/SDCCmain.c: remove spawn.h
14992 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14993 * src/spawn.c: removed
14994 * src/spawn.h: removed
14995 * support/regression/ports/ds390/spec.mk: link with -r
14997 2003-01-24 <johan AT CP255758-A>
14999 * src/ds390/gen.c (aopOp): fixed bug #667458
15000 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15001 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15002 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15004 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15006 * src/mcs51/peeph.def: better assembler identation by Frieder
15007 * src/mcs51/gen.c: better assembler identation by Frieder
15009 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15011 * as/z80/string.h: removed for gcc 3.2
15012 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15013 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15015 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15017 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15018 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15019 * support/regression/Makefile: separate temp files for ports
15020 * support/regression/generate-cases.py: separate temp files for ports
15021 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15022 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15024 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15026 * moved tinitalk to device/examples/ds390
15028 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15030 * as/mcs51/lkmem.c: rflag is for DS390
15031 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15032 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15033 (linkEdit): move mem- and map-files the same way as ihx-files
15034 * src/z80/main.c (_setDefaultOptions): removed --generic
15035 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15036 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15037 * src/pic/glue.c (picglue): --c1mode works again
15038 * src/pic16/glue.c (pic16glue): --c1mode works again
15039 * src/asm.c (printCLine): fix #660034
15041 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15043 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15044 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15045 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15046 * as/mcs51/lkmem (summary): better fix for sp problem
15047 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15048 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15049 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15050 remove --stack-after-data
15052 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15054 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15055 * src/SDCCutil.c (join): ugly bug: missing '\0'
15056 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15058 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15060 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15062 * src/pic/main.c (_asmCmd): gpasm supports -o
15063 * src/z80/main.c: more general macros
15064 * device/lib/Makefile.in: remove intermediate files
15066 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15068 * .version: Bumped version number to 2.3.3
15069 * src/SDCCBBlock.c: new option -o
15070 * src/SDCCglobl.h: new option -o
15071 * src/SDCCglue.c: new option -o
15072 * src/SDCCmain.c: new option -o
15073 * src/asm.c: new option -o
15074 * src/ds390/main.c: new option -o
15075 * src/pic/glue.c: new option -o
15076 * src/pic/pcode.c: new option -o
15077 * src/pic/ralloc.c: new option -o
15078 * src/pic16/glue.c: new option -o
15079 * src/pic16/pcode.c: new option -o
15080 * src/pic16/ralloc.c: new option -o
15081 * src/z80/main.c: new option -o
15082 * device/lib/Makefile.in: use -o
15083 * support/regression/ports/ds390/spec.mk: use -o
15084 * support/regression/ports/gbz80/spec.mk: use -o
15085 * support/regression/ports/mcs51/spec.mk: use -o
15086 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15087 * support/regression/ports/z80/spec.mk: use -o
15088 * support/regression/ports/ucz80/spec.mk: use -o
15089 * support/regression/ports/xa51/spec.mk: use -o
15090 * support/regression/fwk/lib/timeout.c: fix usage string
15092 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15093 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15095 2003-01-07 <johan AT balder>
15097 * src/SDCCast.c (decorateType): fixed bug #600035
15099 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15100 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15101 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15102 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15103 * src/pic/pcode.c: outcommented unused variable to remove warnings
15104 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15106 2003-01-06 <karl AT turbobit.com>
15107 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15110 2003-01-06 <johan AT balder>
15112 * src/SDCCicode.c: fixed array add
15114 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15115 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15116 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15118 2003-01-04 <johan AT balder>
15120 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15122 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15123 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15125 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15126 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15127 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15129 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15130 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15132 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15133 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15135 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15136 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15138 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15140 * in /sdcc/as/mcs51/ changed these files in order to create an
15141 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15142 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15143 following files to include the previous two files: aslink.dsp,
15144 Makefile.aslink, Makefile.bcc, and Makefile.in.
15146 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15147 .adb instead of .cdb
15149 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15151 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15152 value from option --iram-size.
15154 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15156 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15159 2002-09-18 <wiml AT hhhh.org>
15161 * SDCClrange.h: exposed setFromRange() and setToRange()
15162 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15163 packRegsForAccUse() (bug 542397)
15164 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15165 multiple times and emitting the fetch operations more than once
15166 added aopGetUsesAcc() function to allow binary operators to
15167 fetch their operands in the correct order; made genMinus() emit
15168 compact code for X = LITERAL - Y
15170 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15171 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15172 sprintf() in line 1267.
15174 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15175 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15178 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15179 Changes to aslink (All the changes are marked with 'JCF'):
15181 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15184 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15185 area BSEG. Also moves, if possible, the DATA area down into the internal
15186 ram so more space is available.
15188 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15191 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15192 not bytes. Function summary() which creates a memory usage summary
15193 file with extension .mem. Reports of overlaping stack and small stack
15194 size. If the space for the stack is less than 16 bytes aslink trows a
15197 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15198 the 8051. Option 'y' for memory summary output file.
15200 Changes to sdcc (All the changes are marked with 'JCF'):
15202 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15204 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15205 overlaying area for it (uses RegBankUsed[4]).
15207 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15208 bank zero as used by default. By default aslink locates the stack
15209 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15210 the creation of the .mem file. Delegates the allocation of data area
15211 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15212 the begining of the stack area to aslink.
15214 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15215 glue() in SDCCglue.c creates an area for it.
15217 2002-09-03 Borut Razem <borut.razem AT siol.net>
15218 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15219 sdcc/src/pic/glue.c:
15220 introduced atexit() handler for teporay files removal in case of
15221 errors, assertions, ...
15223 2002-08-29 Borut Razem <borut.razem AT siol.net>
15224 * sdcc/support/cpp2/auto-host_vc_in.h:
15225 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15226 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15227 Maybe there is a similar problem with BORLANDC? It should be checked!
15229 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15230 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15231 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15232 was not executed, and the compiler (cl) launched a warning:
15233 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15235 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15236 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15238 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15239 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15241 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15242 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15243 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15244 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15245 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15246 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15247 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15248 - added Release configuration in VS projects
15249 - review of compiler an linker options
15250 - VC .exe files are generated in bin_vc directory, not to interfere
15251 with binaries generated from other projects (cygwin, mingw, bcc ...)
15253 * sdcc/src/yacc.dsp: added
15255 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15256 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15257 and insert the version number definitions from .version
15259 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15261 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15262 added - genarate auto-host.h using auto-host_vc_in.h as template
15265 removed from CVS, generated automatically
15267 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15268 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15270 2002-08-11 Borut Razem <borut.razem AT siol.net>
15271 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15273 2002-08-10 Borut Razem <borut.razem AT siol.net>
15274 * src/SDCCmain.c (main):
15275 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15276 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15277 The consequence was that some temporary files were not removed.
15280 unification of code in functions tempfilename() and tempfile():
15281 function tempnam() is defined in Visual Studio 6.0 and .NET
15283 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15285 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15286 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15287 - removed compiler command line option /WX: Treats all warnings as errors
15288 - update a list of source files, included into the project
15290 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15291 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15292 changed project type to Generic Project so that can be correcly converted to VS.NET project
15294 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15296 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15298 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15300 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15301 added return 0 statements after assert() to make compiler happy
15303 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15304 added newline in the def file to keep MSC compiler satisfied
15306 * sdcc/src/z80/gen.c:
15307 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15308 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15309 - solved MSC error in function aopDump()
15311 * sdcc_vc.h: define PREFIX as "\\sdcc"
15313 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15314 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15316 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15317 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15318 - Rewrote the register banking algorithm.
15319 - Added pCode live-range analysis to registers (for now, only non-used and
15320 singly-used registers optimized away)
15322 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15324 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba AT cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
15326 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15327 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15329 2002-04-22 Michael Hope <michaelh AT vroom>
15331 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15333 * configure.in (DD_COPT): Added include support required for gbdk.
15335 * .version: Bumped version number just to increase it.
15337 * src/SDCCmain.c: Added -nostdinc to the default options.
15339 2002-04-15 Michael Hope <michaelh AT vroom>
15341 * device/lib/z80/printf.c (sprintf): Added.
15343 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15345 * src/z80/peeph.def: Added transpose redundent load rule.
15347 * src/z80/main.c: Added force callee saves for jaune.
15349 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15351 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15353 2002-03-28 Johan Knol <johan AT balder>
15355 * src/SDCCval.c: fixed bug #532436
15357 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15359 Added "char *Processor" field to the port structure.
15362 Added -p option. Allows port dependent processor to be specified.
15365 Initialized the new field char *Processor field to NULL in all ports
15368 Compiler generated registers for interrupt context saving
15369 were not getting allocated.
15371 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15374 Fixed left shift. Will promote the left side of a left shift
15375 if a) left shifting more than size of operand or b) when assigned
15376 to something size > size of left side
15378 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15380 tons of changes. Register allocation has been
15381 rewritten. Added customization for the various PICs. Flow
15382 analysis is restructured. ...
15384 * src/pic/device.h:
15387 * src/pic/device.c:
15388 Added. device.c is a PIC port hack to accomodate variations
15391 2002-03-13 Michael Hope <michaelh AT vroom>
15393 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15395 2002-03-04 johanknol <johanknol AT manik>
15397 * /src/SDCCval.c: fixed
15399 const unsigned char arr[][2] = { { 0, 1 } };
15400 t18.c:1: error: Initializer element is not constant
15402 2002-03-04 bela <bela AT manik>
15404 * /device/include/mcs51reg.h:
15405 ds89c420 register definition update
15407 2002-03-03 <johan AT FRIJA>
15409 * support/Util/SDCCerr.c: did something, but don't no why anymore
15411 * support/regression/tests/bug-524691.c: made it a little less shy
15413 * src/SDCCast.c (decorateType): fixed bug #524697
15415 * src/SDCCast.c: made some lineno improvements
15417 * src/SDCCval.c (getNelements): changed warning to error
15419 * src/SDCCglue.c (printIvalArray): changed warning to error
15421 * src/SDCCicode.c: fixed a warning for mingw
15423 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15425 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15427 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15429 * src/ds390/peeph.def:
15430 Added some more peephole rules
15432 * src/ds390/gen.c: Various fixes & enhancements
15434 * src/SDCClrange.c, src/SDCClrange.h:
15435 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15437 * src/ds390/ralloc.c:
15438 various fixes & enhancements (ds390) specific
15440 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15441 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15444 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15446 2002-03-02 <johan AT FRIJA>
15448 * src/SDCCast.c (decorateType): fixed bug #524708
15450 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15452 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15454 2002-03-01 Michael Hope <michaelh AT vroom>
15456 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15458 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15460 2002-03-01 <johan AT FRIJA>
15462 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15464 * src/SDCCast.c (decorateType): fixed bug #524209
15466 * src/SDCCval.c (valNot): fixed bug #524195
15468 2002-02-26 <johan AT balder>
15470 * src/xa51/gen.c: fixed a warning
15472 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15474 * src/SDCCast.c (decorateType): fixed bug #522534
15476 2002-02-23 <johan AT balder>
15478 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15480 2002-02-22 <johan AT balder>
15482 * src/SDCCast.c: fixed bug #514865
15484 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15486 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15488 * sdcc/src/SDCCloop.c:
15489 Previous fix was not good. basic blocks that have "break" or "return" are
15490 not really partof a loop , but live ranges used in these blocks should
15491 be live thru the entire loop, so set partOfLoop but don't add them to
15494 2002-02-21 <johan AT FRIJA>
15496 * src/SDCCcse.c: fixed bug #514308
15498 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15501 Fixed BUG #519583. If a conditional block ended in a return/break
15502 statement inside a loop, it was not being considered part of the loop.
15504 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15506 2002-02-10 Karl Bongers <karl AT turbobit.com>
15509 Fixed up SDCDB debugger somewhat. Updated debugger/README
15510 with lots of comments and notes.
15512 * device/examples/test2.c:
15513 Fix bug, "red" variable not being initialized(compiler complained).
15515 * device/examples/Makefile, examples/test3.c:
15516 Add Makefile in device/examples folder, compiles test3.c
15517 for use as a multiple module SDCDB test case.
15519 * sim/ucsim/cmd.src/cmdset.cc:
15520 Took out debug printfs in ucsim "next" command.
15522 * sim/ucsim/xa.src:
15523 Karl and Johan start ucsim XA support. Most dissassembly working,
15524 about 75% emulation done(plenty of work remaining).
15526 * sim/ucsim/z80.src:
15527 Add Z80 support to ucsim, add test-ucz80 regression test,
15528 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15529 Notice z80 compiler fails on examples/test3.c/crc code.
15531 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15533 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15534 Added support for --parms-in-bank1
15536 * src/ds390/peeph.def:
15537 added a few more peephole optimzations
15539 * src/ds390/main.c:
15540 1) added __builtin_inp & __builtin_outp used to read in data of given length
15541 from a memory mapped port
15542 2) added __builtin_memcmp
15543 3) added __builtin_swapw swap bytes of a short
15545 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15546 1) handle multiple send & receives from register bank1
15547 2) ralloc can now allocate DPTR1 to some liveRanges
15549 * src/SDCCsymt.c, src/SDCCsymt.h:
15550 changes to handle multiple sends & receives
15552 * src/SDCCptropt.h:
15553 added some pointer arithmetic optimization
15555 * src/SDCCptropt.c:
15556 added some pointer arithmetic optimizations but not stable yet so not
15557 called from anywhere (will get this working shortly)
15559 * src/SDCCopt.c: fixed for multiple sends & receives
15562 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15563 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15564 set preprocessor defines (depending on options)
15566 * src/SDCCicode.c, src/SDCCicode.h:
15567 changes made to handle multiple sends & receives
15570 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15572 * src/SDCCcse.c, src/SDCCcse.h:
15573 added function findbackward def (to be used in upcoming optimization)
15575 * src/SDCCcflow.c, src/SDCCcflow.h:
15576 added function returnAtEnd - to determine if a basic block terminates with
15579 * src/SDCCast.c, src/SDCCast.h:
15580 added option parms-in-bank1
15582 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15583 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15584 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15585 adjusted for --parms-in-bank1 option
15587 * device/include/string.h:
15588 donot redefine "reentrant" keyword
15590 * device/include/ds80c390.h: Added some more SFRs
15592 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15594 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15596 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15598 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15600 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15602 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15604 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15606 * Added --xram-movc option
15608 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15610 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15612 2002-01-11 Johan Knol
15614 * Added math lib of Jesus Calvino-Fraga
15616 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15618 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15619 * support/regression/Makefile: new target test-mcs51-stack-auto
15620 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15622 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15624 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15626 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15628 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15630 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15632 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15634 * src/SDCCglue.h: add definition for printIvalChar()
15636 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15638 * src/SDCCast.c: fix #498138 by Johan
15640 * src/SDCCglue.c: fix #498138 by Johan
15642 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15644 * support/regression/Makefile: fix clean
15646 * support/regression/ports/ds390/support.c: fix transmission of last character
15648 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15650 * /sdcc/src/ds390/gen.c:
15651 a) improved computing address of stack variable
15652 b) took out some #if 0 code
15653 c) improved parmBytes adjustment
15654 d) improved genPlusIncr & genMinusIncr
15655 e) genCmp could generate bad code (when left assigned to DPTR)
15656 f) Fixed bug in hasInc
15658 * /sdcc/src/ds390/ralloc.c:
15659 a) packRegsForSupport could mess up live information (Fixed)
15660 b) packRegsDPTRuse could be incorrect for left & right shift
15662 * /sdcc/src/mcs51/ralloc.c:
15663 packRegsForSupport could mess up the live information (Fixed)
15665 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15667 * /sdcc/src/SDCCast.c:
15668 can reverse a loop even if function call is present as long
15669 as the loop control variable is local & is not passed as parameter
15671 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15673 * /sdcc/ChangeLog: *** empty log message ***
15675 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15676 More builtin function additions for TININative
15678 * /sdcc/src/ds390/ralloc.c:
15679 Had broken the regression testsuite
15681 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15683 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15684 Added funcattr hasStackParms will be set for reentrant functions when there
15685 are paramteres on the stack, this helps in minimizing frame pointer generation
15686 typeFromStr can handle function pointers now
15688 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15689 *** empty log message ***
15691 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15693 * /src/ds390/gen.c, /src/ds390/main.c:
15694 More builtin function additions for TININative
15696 * /src/ds390/ralloc.c:
15697 Had broken the regression testsuite
15699 * /src/SDCCast.c: Fixed a bug in dumptree
15701 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15702 Added funcattr hasStackParms will be set for reentrant functions when there
15703 are paramteres on the stack, this helps in minimizing frame pointer generation
15704 typeFromStr can handle function pointers now
15706 * /doc/builtins.txt, /doc/TININative.txt:
15707 *** empty log message ***
15710 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15712 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15713 ALPHA version for -mTININative
15715 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15716 updated to reflect changes in the port structure
15719 added function do_assemble (similar to do_link) if non-null this function
15720 will be called to do assembly (-mTININative) requires a multi command
15722 added function genAssemblerEnd will be called to generate assembler Epilogue
15725 added _JavaNative to debug info printing
15727 * /src/SDCCmain.c: added option --tini-libid
15728 added port->do_assemble function (-mTININative) has a multi command assemble
15730 * /src/SDCCglue.c: Disabled "constExpr" check
15731 added port->genAssemblerEnd function
15733 * /src/SDCCglobl.h: Added option --tini-libid value
15736 tookout optimizeCompare from the header (has no external references)
15738 * /src/SDCCast.c: made one more function "static"
15740 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15742 * src/z80/mappings.i: Added z80asm support.
15744 * src/z80/main.c: Added z80asm support on --asm=z80asm
15746 * src/z80/gen.c: Fixed asm portability issues.
15748 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15750 * src/SDCCglue.c (printExterns): Added global/extern split.
15752 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15754 * support/regression/Makefile: added test for mcs51 model large
15756 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15758 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15760 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15762 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15764 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15766 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15768 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15770 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15772 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15774 * support/regression/tests/simplefloat.c: Port to mcs51.
15776 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15777 * support/regression/tests/bug-485362.c: Added.
15779 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15781 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15783 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15785 * src/z80/gen.c (aopDump): Added a dump function.
15787 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15788 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15790 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15792 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15794 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15796 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15798 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15800 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15802 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15804 * support/regression/ports/ds390/support.c: Use tinibios.
15806 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15808 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15810 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15811 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15813 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15815 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15817 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15819 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15821 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15822 (packRegsForIYUse): Created and optimised.
15824 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15826 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15827 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15829 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15831 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15833 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15835 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15837 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15839 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15841 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15843 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15845 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15847 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15849 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15851 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15852 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15853 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15855 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15857 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15858 (genNotFloat): Added.
15859 (genUminusFloat): Added.
15861 * device/lib/z80/Makefile: Added floating pt stubs.
15863 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15865 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15867 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15869 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15871 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15873 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15875 * sdcc/support/regression/Makefile: Add port ds390.
15877 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15879 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15881 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15883 * sdcc/support/regression/ports/ds390/support.c: Added.
15885 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15887 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15889 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15891 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15893 * device/include/malloc.h: Added z80 and gbz80 support.
15895 * device/lib/gbz80/heap.s: Added.
15897 * device/lib/z80/heap.s: Added.
15899 * device/lib/malloc.c: Added z80 and gbz80 support.
15901 * support/regression/tests/malloc.c (testMalloc): Added.
15903 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15905 * support/regression/tests/bug-478094.c: Added.
15907 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15909 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15911 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15913 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15915 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15917 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15919 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15921 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15923 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15925 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15927 * support/regression/tests/bug-477927.c: Added.
15929 * src/z80/peeph.def: Added minor rules.
15931 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15933 * src/z80/peeph.def: Added jump optimisation modification.
15935 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15937 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15939 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15941 * support/regression/tests/funptrs.c: Added.
15943 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15945 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15947 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15949 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15951 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15953 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15954 (movLeft2ResultLong): Created.
15956 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15957 (joinPushes): Added. Joins two char pushes into a word push.
15959 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15961 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15963 * support/makebin/Makefile (install): Added creation of dest dir.
15965 2001-10-24 Karl Bongers <karl AT turbobit.com>
15967 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15969 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15971 * src/z80/ralloc.c: Turned off faulty pack for one use.
15973 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15975 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15977 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15979 * support/regression/Makefile: Improved clean
15981 * support/regression/ports/gbz80/spec.mk: Added clean
15983 * support/regression/ports/host/spec.mk: Added clean
15985 * support/regression/ports/z80/spec.mk: Added clean
15987 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15989 * support/regression/ports/mcs51/timeout.c: little improvements
15991 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15993 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15995 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15997 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15999 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16001 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16003 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16005 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16006 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16008 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16010 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16012 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16014 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16016 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16018 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16020 * support/regression/tests/longor.c: Added.
16022 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16024 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16026 * as/mcs51/aslink.h: define PATH_MAX
16028 * as/mcs51/asm.h: define PATH_MAX
16030 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16032 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16034 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16036 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16038 * src/SDCCglobl.h: define PATH_MAX
16040 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16042 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16044 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16046 * src/z80/gen.c (gencjneshort): Fixed
16048 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16050 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16052 * support/regression/tests/bug-469671.c: Added.
16054 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16056 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16058 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16060 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16062 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16064 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16066 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16068 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16070 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16072 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16074 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16076 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16078 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16080 * src/z80/gen.c (setupPair): Added 'extended stack' support for the z80. Can now have local variables or parameters of more than 127 bytes in size. Increadibly slow, but it will work. Currently anything involving the carry flag.
16082 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16084 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16086 2001-10-07 <johan AT FRIJA>
16088 * device/lib/gets.c (gets): fixed the return value.
16090 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16091 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16093 * src/SDCCpeeph.c (peepHole): Fixed all leaks. Added trace support for freeing lines. Optimised restart logic to re-run instead of restart. Now compiles dscan.c on ~60MB instead of ~200MB.
16095 * support/Util/NewAlloc.c: Added ability to use libgc instead of malloc. Added Safe_free and Safe_strdup. Added trace support where you can log allocations and free all at once.
16097 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16099 * src/pic/gen.c: Removed Safe_strdup.
16101 * configure.in: Added option to enable libgc support.
16103 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16104 (bitVectUnion): Optimised.
16105 (bitVectIntersect): Optimised.
16106 (bitVectBitsInCommon): Optimised.
16107 (bitVectCplAnd): Optimised.
16109 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16111 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16113 * src/SDCCmain.c: distinguish between assembler debug and plain options
16115 * src/avr/main.c: remove standard assembler options
16117 * src/ds390/main.c: remove standard assembler options
16119 * src/mcs51/main.c: remove standard assembler options
16121 * src/port.h: removed "PENDING" comment
16123 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16125 * src/device/lib/_mulint.c : new, with assember functions
16127 * src/device/lib/_mullong.c : new, with assember functions
16129 * src/device/lib/_divuint.c : with assember functions
16131 * src/device/lib/_divsint.c : with assember functions
16133 * src/device/lib/_divulong.c: with assember functions
16135 * src/device/lib/_divslong.c: with assember functions
16137 * src/device/lib/_moduint.c : with assember functions
16139 * src/device/lib/_modsint.c : with assember functions
16141 * src/device/lib/_modulong.c: with assember functions
16143 * src/device/lib/_modslong.c: with assember functions
16145 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16147 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16149 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16150 replaced _mululong.c and _mulslong.c by _mullong.c
16152 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16154 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16156 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16158 * src/SDCCglue.c: test, if win32api is available for MINGW
16160 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16162 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16163 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16164 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16165 * support/regression/ports/host/spec.mk: removed GENERIC
16166 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16167 * support/regression/ports/z80/spec.mk: removed GENERIC
16169 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16171 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16173 * support/regression/tests/bug-467035.c: Created.
16175 2001-10-01 <johan AT FRIJA>
16177 * src/SDCC.y: fixed bug #466586 part 1
16179 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16181 * SDCCicode.c: z80 has no generic pointers
16182 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16184 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16186 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16188 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16190 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16192 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16194 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16196 * configure.in: Fixed up so that ucsim is only configured once.
16198 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16200 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16201 (getPathDifference): As above.
16203 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16205 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16207 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16208 * .version: Updated to 2.3.1
16210 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16211 Added copyright header.
16213 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16214 (assemble): Added support for macro based assembler commands.
16215 (linkEdit): Added support for macro based linker commands.
16216 (preProcess): Changed the pre-processor to use macros.
16217 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16218 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16220 * device/lib/z80/crt0.s: Added module name for debugging.
16222 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16224 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16226 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16228 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16230 * src/Makefile.in: Added SDCCmacro and SDCCutil
16232 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16234 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16236 2001-09-16 <johan AT FRIJA>
16238 * support/Util/SDCCerr.c: fixed up the error/warning/info database. I only changed the E_ W_ I_ prefix to what SDCCerr.c says it is.
16240 2001-09-15 <johan AT FRIJA>
16242 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16243 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16245 2001-09-11 <johan AT FRIJA>
16247 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16249 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16251 * support/regression/tests/bug-460444.c: Added test case.
16253 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16254 (genCast): Added justification for all of the asserts.
16256 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16258 * support/regression/support.c: _xdata replaced by xdata
16260 * support/regression/spec.mk: removed _generic
16262 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16264 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16266 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16267 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16269 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16271 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16273 * support/regression/tests/bug-460010.c: Added test case.
16275 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16277 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16279 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16281 * support/regression/testfwk.c: removed workaround for bug #436344
16283 * support/regression/tests/bp.c: use less memory with mcs51
16285 * support/regression/tests/bug-441448.c: use less memory
16287 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16289 * support/regression/collate-results.py: typo
16291 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16293 * support/regression/tests/fetchoverlap.c: Added new test case.
16295 * support/regression/tests/bp.c: Added new test case.
16297 * support/regression/tests/bug-448984.c: Added new test case.
16299 * support/regression/tests/pow2shifts.c: Added new test case.
16301 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16302 (genlshTwo): Fixed right shift for count > 8.
16304 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16306 2001-09-08 <johan AT FRIJA>
16308 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16310 2001-09-07 <johan AT FRIJA>
16312 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16314 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16316 2001-09-06 <johan AT FRIJA>
16318 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16319 * bernhard noted me at this: "() equals to (void)" (1.38)
16321 2001-09-05 <johan AT FRIJA>
16323 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16325 2001-09-04 <johan AT FRIJA>
16327 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16330 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16332 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16334 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16336 * link/z80/aslink.h: Fixed path for PATH_MAX
16338 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16340 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16342 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16344 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16346 * src/z80/gen.c (genUminus): Fixed add, sub, and uminus on the gbz80 port for longs. Had to shift some functions about to do it.
16348 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16350 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16351 (genCmp): Fixed up genCmp for the GB with longs.
16353 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16355 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16357 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16359 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16361 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16363 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16365 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16367 * device/lib/gbz80/crt0.s (init): Fixed up support for the gbz80 such that it will at least run (and fail badly) the regression tests.
16369 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16371 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16373 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16375 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16377 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16379 * sim/ucsim/configure: little improvement of Cygwin-detection
16380 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16381 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16382 * support/regression/tests/bug-221100.c: small changes for mcs51
16383 * support/regression/tests/bug-221168.c: small changes for mcs51
16384 * support/regression/tests/bug-227710.c: small changes for mcs51
16385 * support/regression/tests/staticinit.c: small changes for mcs51
16386 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16387 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16388 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601